Not sure which keyboard to choose? Take the 1-minute quiz now!
WhatGeek x FirstBlood B81 Crystal Transparent Wireless Mechanical Keyboard - Image: 1

Firstblood B81 Crystal Mechanical Keyboard

The Firstblood B81 is a high-quality keyboard designed for gamers, office professionals, and enthusiasts. With its sleek and ergonomic design, it offers a comfortable typing experience and enhanced productivity.</p... Read more
Compare prices from $149.00
Details
Specification
Price alert

Compare prices and purchase options

Click the coupon code for a discount. Features and specs may vary by model version.

VendorPrice (USD)Link*
Firstblood B81 Crystal
Amazon
~ $149
WhatGeek x FirstBlood B81 Crystal Transparent Wireless Mechanical Keyboard
WhatGeek
$149
Out of stock
*I may earn a commission if you purchase through these links. Thanks for your support!

Price history

The price history chart tracks the lowest price over time (excluding shipping costs).

Compare Firstblood B81 Crystal vs Keychron Lemokey P1 HE vs Keychron Q1 Pro Specification

Compare similar keyboards side by side, or use the comparison table to compare all keyboards!
Firstblood B81 CrystalKeychron Lemokey P1 HEKeychron Q1 Pro
WhatGeek x FirstBlood B81 Crystal Transparent Wireless Mechanical Keyboard - Image: 1
Lemokey P1 HE Wireless Magnetic Switch Custom Gaming Keyboard ISO Layout Collection - Image: 1
Keychron Q1 Pro QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection - Image: 1
0.0 (0)
0.0 (0)
5.0 (13)
Name
Firstblood B81 Crystal
Name
Keychron Lemokey P1 HE
Name
Keychron Q1 Pro
Release year
2023
Release year
2025
Release year
2023
Switch Options
Linear
Switch Options
Linear, Tactile, Clicky, Magnetic
Switch Options
Linear, Tactile, Clicky
Profile
Normal Profile
Profile
Normal Profile
Profile
Normal Profile
Hot Swappable
 
Hot Swappable
 
Hot Swappable
 
Layout Size
75%
Layout Size
75%
Layout Size
75%
Layout Standard
ANSI
Layout Standard
ISO, ANSI
Layout Standard
ISO, ANSI, ISO-DE, ISO-UK, ISO-FR, ISO-ES, ISO-SW
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Layout Ergonomics
Normal
Knob Support
 
Knob Support
 
Knob Support
 
Display Support
 
Display Support
 
Display Support
 
Mac/Win Support
 
Mac/Win Support
 
Mac/Win Support
 
Multi-Media Keys
 
Multi-Media Keys
 
Multi-Media Keys
 
USB-C
 
USB-C
 
USB-C
 
USB passthrough
 
USB passthrough
 
USB passthrough
 
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, Wired, Wireless, 2.4 GHz
Polling Rate
-
Polling Rate
1000 Hz
Polling Rate
1000 Hz
Battery capacity
-
Battery capacity
4000 mAh
Battery capacity
4000 mAh
Hall Effect Support
 
Hall Effect Support
 
Hall Effect Support
 
QMK Support
 
QMK Support
 
QMK Support
 
VIA Support
 
VIA Support
 
VIA Support
 
N-Key Rollover
 
N-Key Rollover
 
N-Key Rollover
 
Rapid Trigger
 
Rapid Trigger
 
Rapid Trigger
 
Mount Style
Gasket Mount
Mount Style
Gasket Mount
Mount Style
Gasket Mount
Screw in Stabilizers
 
Screw in Stabilizers
 
Screw in Stabilizers
 
Sound Dampening
 
Sound Dampening
 
Sound Dampening
 
Backlight
 
North-face
Backlight
 
Rgb, North-face
Backlight
 
Rgb, South-face
Case Colors
Case Colors
Case Colors
Case Material
Acrylic
Case Material
Metal
Case Material
Aluminum
Keycaps Material
PC
Keycaps Material
PBT
Keycaps Material
ABS, PBT
Dimensions
100 x 480 x 220 mm
Dimensions
32 x 322 x 140 mm
Dimensions
23 x 145 x 328 mm
Weight
1500g
Weight
1630g
Weight
1736g
*Something incorrect or missing? Please
let me know
!

Product Description

The Firstblood B81 is a high-quality keyboard designed for gamers, office professionals, and enthusiasts. With its sleek and ergonomic design, it offers a comfortable typing experience and enhanced productivity.

Product Highlights

The Firstblood B81 stands out in the market with its impressive features and unique selling points. It features a 75% layout size, making it compact and space-saving without sacrificing functionality. The inclusion of a knob adds convenience and allows for quick and easy volume control, scrolling, and navigation.

Ergonomic Design and Durability

The keyboard boasts a modern and aesthetic design that will complement any setup. It is built with high-quality materials, ensuring durability and longevity. The layout, whether ISO or ANSI, follows industry standards for seamless compatibility with various operating systems. The hot swappable feature allows users to easily change switches without soldering, providing flexibility and customization options.

Connectivity and Battery Life

The Firstblood B81 offers reliable connectivity with its 2.4 GHz wireless technology. It provides a stable and lag-free connection, allowing for uninterrupted gaming or work sessions. The keyboard is equipped with a powerful 3750mAh battery, ensuring long hours of usage without the need for frequent charging. Switching between devices or operating systems is effortless, making it suitable for multi-device setups.

Personalization and Customization

Users can personalize their typing experience with the Firstblood B81. The keyboard supports key remapping, allowing users to customize the layout to their preference. Additionally, aesthetic customizations like backlighting are available, providing a visually appealing and immersive experience. The keyboard may also come with proprietary software that enables further customization options.

Extra Features

In addition to its impressive functionality, the Firstblood B81 offers extra features that enhance user convenience. It may include a USB pass-through, allowing for easy connection of peripherals. Dedicated media controls provide quick access to volume, playback, and other media functions. The keyboard may also feature unique design elements that set it apart from other keyboards in the market.

Discover similar products like Firstblood B81 Crystal

Explore products with similar features and specifications.
$169
Lemokey P1 HE Wireless Magnetic Switch Custom Gaming Keyboard ISO Layout Collection - Image: 1
Keychron Lemokey P1 HE
75%,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
VIA,
QMK,
HE,
Rapid trigger,
Metal case,
Gasket Mount

$149
Keychron Q1 Pro QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection - Image: 1
Keychron Q1 Pro
75%,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
VIA,
QMK,
Alu case,
Gasket Mount

$143
Keychron Q3 Pro QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection - Image: 1
Keychron Q3 Pro
80%,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
VIA,
QMK,
Alu case,
Gasket Mount

$149
Keychron Q2 Pro QMK/VIA Wireless Custom Mechanical Keyboard - Image: 1
Keychron Q2 Pro
65%,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
VIA,
QMK,
Alu case,
Gasket Mount

$177
Keychron Q1 Max QMK/VIA Wireless Custom Mechanical Keyboard ISO Layout Collection - Image: 1
Keychron Q1 Max
75%,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
VIA,
QMK,
HE,
Alu case,
Gasket Mount

-14% off
$133
Keychron Q9 QMK Custom Mechanical Keyboard (US ANSI Layout) - Image: 1
Keychron Q9 US
60%,
Hotswap,
Wired,
RGB,
Knob,
VIA,
QMK,
Alu case,
PCB Mount

$125
CIDOO V75 Pro - Image: 1
Cidoo V75 Pro
75%,
Hotswap,
Wireless,
Wired,
RGB,
Knob,
VIA,
Alu case,
Gasket Mount

Frequently Asked Questions (FAQ)

Other users are also interested in these products

Discover products that are frequently liked and visited by other users!