







Product description
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. ProtoArc K310 Pro Mechanical Keyboard Merchant Video
ULTIMATE EFFICIENCY
You can sync up to three devices. The Bluetooth 5.1 and 2.4G enables fast and stable connection
LOW-PROFILE RED SWITCHES
Silky linear feel. Silent, sensitive, effortless, ready to work

1 3 Devices Connection
2 Quiet Smooth Typing
3 Long-lasting Battery
4 Programmable Keys
The adjustable design creates a healthy office environment for you

Low-profile Keys
Low-profile mechanical keys with a short travel and solid feedback offer a responsive and smooth typing experience

Linear Red Switches
Red keys provide smooth, linear keystrokes and low actuation force

Aluminum Top Case
Aluminum mechanical keyboard offers enhanced durability and a sleek, professional appearance

108-Key Full Size
It simplifies your tasks, allows you to execute commands effortlessly
Mechanical Quality, Office Frendily Choice 
Choose Your Office Partner
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.8 out of 5 stars 69
4.3 out of 5 stars 1,262
4.5 out of 5 stars 199
4.0 out of 5 stars 152
4.4 out of 5 stars 1,705
4.5 out of 5 stars 358
4.4 out of 5 stars 809
Price
$49.97$49.97
$79.99$79.99
$59.99$59.99
$54.99$54.99
$39.99$39.99
$49.99$49.99
$76.99$76.99
Connection Type
2.4G+2*Bluetooth 5.1
2.4G+2*Bluetooth 5.1
3 * Bluetooth 5.1
2.4G+2*Bluetooth 5.1
3 * Bluetooth 5.1
2.4G+2*Bluetooth 5.1
2.4G+2*Bluetooth 5.1
Operating System
Windows, Mac OS, Android
Windows, Mac OS, Android
Mac OS
Windows, Mac OS, Android
Mac OS
Windows, Mac OS, Android
Windows, Mac OS, Android
Keys Type
low-profile red switch
Scissor switch
Scissor switch
low-profile red switch
Scissor switch
Scissor switch
Scissor switch
Backlight
✔
✔
✔
✔
✔
✘
✘
Macro customization
✔
✘
✘
✘
✘
✘
✘
Keyboard Battery Capacity
4000 mAh
2000 mAh
1800 mAh
500 mAh
1800 mAh
500 mAh
500 mAh
USB C Rechargeable
✔
✔
✔
✔
✔
✔
✔
Keyboard Dimensions L x W
16.9″L x 4.6″W
20.75″L x 7.7″W
16.7″L x 4.7″W
16.9″L x 4.6″W
16.7″L x 4.7″W
16.9″L x 7.7″W
20.75″L x 7.7″W
How does the mechanical keyboard feel when typing? Is the sound noisy?
Wireless mechanical keyboard is equiped with low-profile keys and precse red switches, responsive, smooth feel, and quiet cicking, not disturbing for office and late night use.
How many devices can be connected at the same time? Is it easy to switch?
Support 2 4G+ Dual Bluetooth connection modes wireless mechanical keyboard can effortlessly connect up to 3 devices, short press the orange switch key to cross devices for 1 s, no need to re-pair.
What is the difference between the Low-Profile and the Hight-Profile Linear Red Switch?
The low-profile key switches delivering more responsive typing feedback. You can type with less force, which means reduced finger fatigue during work. For users new to high-sensitivity keyboards, it may take some time to adjust.
Is using the programmable features complicated?
No. Just click to open the driver webpage, and you’re ready to go. You can also find more detailed instructions on the ProtoArc Hub official website, including written guides and video tutorials.
Linear Quiet Typing: The wireless mechanical keyboard features low-profile keys and precise red switches deliver linear and smooth typing experience (Non hot-swappable). Delivers authentic mechanical feel while keeping noise levels minimal – perfect for office environments without disturbing others
Seamless Multi-Device Connectivity: Mechanical wireless keyboard connect up to 3 devices using either the USB receiver or Bluetooth technology, makes this your go-to keyboard for all work and entertainment needs. Effortlessly transition between Windows, Mac, iOS, and Android devices with single-button convenience.Compatible with Windows 7/8/10, Mac OS X 10.12, Android 4.3 or higher
10 Adjustable backlight:Mechanical keyboard include 10 backlight effects. Lighting speed and level can also be adjusted according to your need. Different backlit setting add fun to your typing sessions and create your own personalized setup
Macro customization: The K310 Pro mechanical keyboard supports recording and editing macro commands, and allows customization of key functions and backlight effects (excluding certain keys). Suitable for work and casual gaming.Currently only supports use 2.4G USB connections(Note: The device cannot be detected when using a multi-port hub and Safari is not supported)
Sleek Aluminum Design: Immerse yourself in a sophisticated design with the full-size 108-key wireless keyboard, featuring a modern aluminum top case. This keyboard combines precision mechanics with comfort, offering 2-level ergonomically adjustable tilt legs for extended typing comfort
USB-C Rechargeable: Stay powered and productive with the convenience of USB-C rechargeable batteries in the wireless mechanical keyboard. Enjoy up to 150 days of standby time after just 2 hours of charging, eliminating the need for frequent recharging
Original price was: $84.99.$49.97Current price is: $49.97.