Razer BlackWidow V4 X Mechanical Gaming Keyboard, Yellow Switches, Black (ASIN B0C8QYB8W6)
Best Gaming Keyboard Buying Guide — Black Friday Deals 2026
A gaming keyboard can be a desk-sharing wireless board, a straightforward wired option, or a model with controls set aside for frequently used actions. Start by matching those differences to your devices and routines rather than assuming one style suits every player. The AULA F75 Pro offers Bluetooth, 2.4GHz wireless and USB wired connections, while the Redragon K521 and Razer BlackWidow V4 X are wired choices with different feature sets. This guide compares the details provided for each model, including switch descriptions, key layouts, lighting and extra controls. During Black Friday, treat the event as a time to check listings—not proof that a particular keyboard has a promotion. Confirm the exact model and variant, then judge its offer against the features you actually want.
AULA F75 Pro Wireless Mechanical Keyboard (ASIN B0D14N2QZF)
Best Overall is an editorial fit for shoppers whose setup may involve different connection choices and more than one device. The AULA F75 Pro supports Bluetooth 5.0, 2.4GHz wireless and USB wired connection, and it can connect up to five devices at the same time. Those details give you options for arranging a desk routine around compatible devices; they do not establish how well a particular game or computer will work with it. Before a Black Friday purchase, check the listing and your device requirements rather than relying on the broad connection description alone.
Switch customization is another specific point of difference: the keyboard supports replacement of 3-pin or 5-pin switches. That can matter to someone who wants the option to change switches, but it does not establish which replacement switches are included or how a particular switch will feel. The 4000mAh battery is a stated capacity, not a promise of a specific runtime. Likewise, 16.8 million RGB lighting color identifies the lighting range without saying how long the keyboard lasts between charges when lighting is used.
Side-printed PBT keycaps add a material and printing detail to consider alongside the lighting. Think about whether that presentation suits your desk, and check the listing for the exact configuration offered during Black Friday. This model’s many stated connection options and device connections make it a sensible Best Overall choice for a shopper prioritizing flexibility across a multi-device routine. If you mainly need a wired keyboard or do not expect to change devices, decide whether those options are relevant enough to guide your choice. The available details do not establish the layout, included accessories or compatibility with specific systems, so verify those points for your setup.
Key specs
Connectivity
Bluetooth 5.0, 2.4GHz wireless and USB wired connection
Redragon K521 Upgrade Rainbow LED Gaming Keyboard (ASIN B0DRFGNWV1)
Best Budget is the supplied editorial label for the Redragon K521 Upgrade Rainbow LED Gaming Keyboard; it should not be read as a statement about its current price. Its listed feature set gives shoppers a direct wired option to compare during Black Friday. The connection is USB-A, and the keyboard has a QWERTY layout with 104 keys. If those details align with the desk and typing arrangement you prefer, use them as a starting point, then check the listing for the specific variant and offer rather than assuming that an event label guarantees a lower price.
The product description says its PC keyboard keys are designed for mechanical feeling. That wording describes the intended feel, but it does not identify mechanical switches, a switch type or a measured typing experience. It also lists 19 keys anti-ghosting and 12 multimedia combination keys. These are concrete features to weigh if you want the stated input handling and combination-key controls; the descriptions alone do not establish how either will feel in your own games or everyday use.
Compatibility is listed for PC, Mac, PS4/5 and Xbox. Check the exact system and connection requirements for your setup before choosing it, especially if you plan to move the keyboard among devices. Rainbow LED appears in the model name, while the provided details do not specify lighting effects or adjustment options. The Best Budget label reflects this guide’s editorial role for the product, not a verified price advantage or measured superiority. For a Black Friday comparison, line up the K521’s USB-A connection, full QWERTY layout, stated anti-ghosting, multimedia combinations and compatibility with the features of other listings. Keep any unprovided details—such as exact lighting controls or switch construction—as questions to verify.
Key specs
Key count
104 Keys
Connection
USB-A
Layout
QWERTY
Key feel
The PC Keyboard Keys are Designed for Mechanical Feeling
Anti-ghosting
19 Keys Anti-Ghosting
Multimedia keys
12 Multimedia Combination Keys
Compatibility
Compatible with PC, Mac, PS4/5, Xbox
Razer BlackWidow V4 X Mechanical Gaming Keyboard, Yellow Switches, Black
Razer BlackWidow V4 X Mechanical Gaming Keyboard, Yellow Switches, Black (ASIN B0C8QYB8W6)
Best for Macro Controls is a useful label for the Razer BlackWidow V4 X if dedicated macro keys are high on your list. It has six dedicated macro keys, a wired connection and a QWERTY layout with 104 keys. Those facts help describe the arrangement, but they do not tell you how to assign the keys or which software functions are available. If you have recurring actions in a game or other computer routine, check the product listing for the setup details you need before making them part of your decision.
The listed switches are yellow mechanical linear switches. That gives you a switch category to consider when choosing the kind of key response you prefer, but the supplied information does not describe sound, force or measured performance. The keyboard also has Chroma RGB per-key lighting, so the lighting specification is more specific than a general RGB mention: it identifies per-key lighting. The details here do not establish particular effects or controls, so look for those in the exact listing if customization matters to you.
Doubleshot ABS keycaps are another explicit detail for comparison. Consider the stated keycap material alongside the lighting and switch description, rather than treating appearance as a substitute for the features that shape your choice. This wired model may suit a shopper who prioritizes its dedicated macro controls and wants the listed linear switches. For Black Friday, confirm that the listing is for the BlackWidow V4 X with yellow switches and compare the offer for that exact variant. Its Best for Macro Controls label reflects the provided six-key feature, not a claim that it is better for every player or that any promotion is active.
Key specs
Switches
YELLOW MECHANICAL LINEAR SWITCHES
Macro keys
6 DEDICATED MACRO KEYS
Lighting
CHROMA RGB PER-KEY LIGHTING
Keycaps
DOUBLESHOT ABS KEYCAPS
Connectivity
Connectivity Technology wired
Layout
Keyboard Layout QWERTY
Key count
Number of Keys 104
Give your connection plan a real-world check
Think through the devices you actually expect to use, then compare that routine with each keyboard’s stated connection. The AULA F75 Pro gives Bluetooth 5.0, 2.4GHz wireless and USB wired connection, plus the stated ability to connect up to five devices at the same time. Those are useful details for someone who wants several connection options in one keyboard. They do not confirm compatibility with every device, so check the listing for your computer or console before ordering.
The Redragon K521 and Razer BlackWidow V4 X are both described as wired. The K521 specifies USB-A, while the Razer listing says wired without naming a connector in the supplied facts. A shopper who prefers a wireless option can make the AULA’s stated modes a priority; someone selecting a wired keyboard should verify the connection details needed by their setup. During Black Friday, compare the exact listing and variant, not just a product-family name or event banner. Check that the offered model is the one whose connection details you considered, and do not assume unlisted compatibility or accessories.
Decide which key response description helps you choose
The key-feel information differs in how specifically it describes the products. The Razer has yellow mechanical linear switches, while the Redragon says its keys are designed for mechanical feeling. Those descriptions are not interchangeable: one names a switch type, and the other describes an intended feel without identifying a mechanical switch. If you have a clear preference, use the wording as a filter, then seek any additional detail you need in the exact product listing rather than guessing at sound or force.
The AULA’s stated hot-swap support is a different consideration. It supports replacement of 3-pin or 5-pin switches, which may interest someone who wants the option to change switches. That specification does not say which switches are included or promise a particular typing result. Black Friday listing checks are especially useful when a product has variants: verify the exact configuration and switch information shown for the offer. If you are undecided about feel, keep that uncertainty in mind instead of treating a switch label as proof that you will enjoy it. Choose based on the details you can confirm and the flexibility you value.
Match extra controls to repeated tasks
Extra keys are most relevant when they correspond to actions you expect to use. The Razer provides six dedicated macro keys, making it the clearest option in this group for a shopper whose priority is dedicated macro controls. The provided facts do not explain how those keys are programmed, so verify the setup process and required software if that affects your decision. The K521 instead lists 12 multimedia combination keys; that is a different kind of stated control and should not be treated as a substitute for dedicated macro keys.
Consider your non-game routine too. A multimedia combination may be useful to someone who wants those listed controls, while a dedicated macro key count may better fit a shopper specifically looking for separate macro keys. These are feature descriptions, not guarantees that a particular control will suit your preferred games or applications. When comparing Black Friday offers, note the exact model and variant beside the control feature you want. If a listing does not clarify how a control works, leave that question unresolved until you can verify it. Avoid paying attention to a feature simply because it sounds extensive; prioritize the controls that match a real, recurring task.
Treat lighting and keycap details as separate choices
Lighting descriptions establish different things across these keyboards. The AULA lists 16.8 million RGB lighting color, and the Razer specifies Chroma RGB per-key lighting. The Redragon’s model name includes Rainbow LED, but the provided details do not outline lighting effects or adjustments. Compare what is actually stated, and check the product listing if a particular effect or control is important. A broad lighting label by itself does not tell you how the keyboard will look in your room or which settings you can choose.
Keycap details are another separate point: the AULA lists side-printed PBT keycaps, and the Razer lists doubleshot ABS keycaps. Those material and construction descriptions can help narrow a preference, but they do not establish every aspect of appearance, durability or feel. Do not assume the K521 has a particular keycap material from the details here. Before a Black Friday purchase, verify the keycap and lighting description for the exact variant being offered. If visual style is secondary to connection, layout or controls, keep it in that place in your comparison rather than letting lighting dominate the decision.
Use a Black Friday checklist built around evidence
Make a short checklist before opening multiple offers: preferred connection, required layout, must-have controls and any switch or lighting detail that matters. Then confirm the exact model name and variant in each listing. For example, the Razer entry here is specifically the BlackWidow V4 X with yellow switches; the AULA listing details include several connection modes; and the K521 listing identifies USB-A and a QWERTY layout. Keeping those distinctions visible helps prevent comparisons between unlike configurations.
An event label does not establish an active promotion, a saving or a particular checkout price. Compare the exact offer displayed to you and decide whether its confirmed features justify your choice. If price information, compatibility details or a desired feature is unclear, verify it before proceeding instead of filling the gap with an assumption. The provided specifications also do not establish stock, seller policies or included extras, so check those independently in the listing. A careful Black Friday decision can still be simple: choose the keyboard whose verified features fit your routine, and pass on an offer when the model or details do not match your needs.
Make your Black Friday choice
The right choice depends on which constraint matters most at your desk. The AULA F75 Pro is the guide’s Best Overall option for its stated connection range and ability to connect up to five devices; the Redragon K521 carries the Best Budget label without any claim about its current price; and the Razer BlackWidow V4 X is Best for Macro Controls because it lists six dedicated macro keys. These labels explain the editorial fit, not test results or universal rankings. As Black Friday approaches, compare the exact variant and offer, verify any remaining compatibility or setup questions, and prioritize confirmed features over event language. A keyboard is a better match when its details answer your needs—not simply because a listing calls attention to a sale.
