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A4Tech Bloody B120

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Bloody B120 - Keyboard - backlit - USB

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Delivery: in USA
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A4Tech Bloody B120
Colour
Connectionwired
Cable length1.8 m
Typefor game
Form factor100% (full size)
LayoutJIS
Keyboard
Key profilehigh
Key typeclassic type
Switch technologymembrane + optical
SwitchesLight Strike / 4 keys /
Additional keys2
Fn key
Features
Volume controlfn
Lightingred
Connection and power supply
CableUSB-A
braided
General
Waterproof
Replacement keys included / W, A, S, D /
Size455x180x32 mm
Weight1694 g
Added to E-CatalogApril 2014
Key backlight. Cable in a fabric braid. Spill protection.
There is no way to programme keyboard shortcuts.

Relatively inexpensive and easy to use gaming keyboard. The model is calculated on daily operation at high mechanical loadings. A4 Tech Bloody B120 has a full size body and 104 keys. Communication with a PC is implemented using a classic shielded cable 1.8 m long, the connection connector is USB 2.0 / 3.0. One of the main features of this model is the highlighting of the layout symbols.

There is an indication of the lock keys, as well as the game mode. The backlight has several levels of brightness, but you can’t change the colour — only red. Membrane-type keys, the buttons are high, the operation of the keys does not create noticeable noise. The WASD buttons are removable, the kit includes additional WASD with a rubberized working surface. Another feature of this keyboard is the presence of water protection. The design of the housing provides holes for the stack of liquid. On the back of the keyboard are rubberized feet and 2 lifts to adjust the angle of inclination. There is an Fn key, thanks to which you can control the volume level and other multimedia features of the system. The keyboard buttons have a long time between failures.

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog A4Tech 2026 - new arrivals, bestsellers, and the most relevant models A4Tech.
How to choose a gaming keyboardLet's look at the differences between the types of switches and additional equipment for gaming keyboards
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Overall not bad, but I wouldn’t recommend it to gamers or night owls
7 February 2019 
The keyboard is generally good and, of course, worth the money, it’s a pity that I didn’t know what it was like
4) Rubberized WASD
1) Barely discernible backlighting in the darkness of the night. Since I am a night owl, this is a significant downside for me.
2) Fn is located on the right side (it's impossible to change the volume with one hand, but if you're Michael Jordan, then it's all good).
3) mMM... The sound of the keys is just killer, especially at night, especially if your parents are sleeping.
use A4Tech Bloody B120 more than year
a model with serious flaws
13 March 2019 
The keyboard is terrible and absolutely not worth the money! Because the key travel is too long and it is impossible to use it without a palm rest. In addition, the keys are quite noisy when pressed, and the space bar generally rings disgustingly when pressed. The backlight is a complete failure, it's so damn dim. During the day it is simply not visible, but in the dark something is even more or less visible. Well, after a couple of months, the cable braid began to peel off. So I don’t recommend this keyboard to anyone because the price is too high!
Looks pretty nice
Dim backlight, inconvenient to use, price
use A4Tech Bloody B120 few months
great model, love it
30 October 2020 
for the price, very good!
backlighting, convenient key placement.
the lighting is only of one type and not very bright, but at night it glows well!
3 out of 5 user review(s) shown
2 more user review(s)
Video reviews

When is a membrane better than mechanics?

Prices for keyboards with mechanical switches start at $50. Moreover, for this amount, only models from second-rate brands are offered, and even shortened ones. Therefore, when choosing an inexpensive gaming keyboard, it is better to trust solutions with membrane switches. The first one that comes to mind is the A4 Tech Bloody B120, which for the same money is more functional than mechanics.

Fire glow

The Bloody B120 is made full-size, which means it has a block of digital keys, which is used in many games (for example, in GTA V it is used to control helicopters and planes). In addition, it has a backlight, and it is implemented correctly - not the entire keyboard base glows, but only the engraved letters. The color is only red, but there are four options for the intensity of the glow.

Not afraid of rain

The cable is protected by a fabric braid, which is soft and easy to straighten. Finally, drainage is implemented to protect against liquid spilled on the keyboard. Of course, you shouldn't wash the Bloody B120 under the tap, but it will easily survive a half-glass of tea spilled. It's a pity that the A4 Tech Bloody B120 does not have the ability to program macros. You can only activate "burst shooting", which automatically repeats the action of a single-pressed key. That's why it's good for shooters, but not the best for MOBA and especially MMORPG.