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Jamesdonkey RSR7 Carbon Fiber Mouse

The Jamesdonkey RSR7 Carbon Fiber Mouse is designed for competitive FPS players and enthusiasts who prioritize ultra-lightweight precision and fast response. Its high-end sensor and multiple connectivity options suit gamers seeking smooth, accurate tracking and low latency. The symmetrical shape supports various grip styles, making it comfortable for extended sessions. It is less ideal for users needing extra programmable buttons or longer battery life.</p... Read more
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Compare Jamesdonkey RSR7 Carbon Fiber Mouse vs Epomaker Carbonis Mouse vs Keychron G3 Ultra Light Mouse Specification

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Jamesdonkey RSR7 Carbon Fiber MouseEpomaker Carbonis MouseKeychron G3 Ultra Light Mouse
JamesDonkey RSR7 Tri-Mode Carbon Fiber Wireless Gaming Mouse mechkeysshop RSR7 Ultra Carbon Fiber Black
EPOMAKER Carbonis Mouse — product hero shot
Keychron G3 Ultra Light Wireless Mouse
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  • Released in 2025
  • Ambidextrous handed
  • Weighs 43g
  • Sized 38 x 63 x 120 mm
  • 6 buttons
  • Weighs 50g
  • Sized 43 x 66 x 123 mm
  • 300 mAh battery
  • Weighs 44g
  • ABS, Carbon Fiber material
  • 160h battery life
  • Onboard memory profiles
  • Multi-device pairing
Name
Jamesdonkey RSR7 Carbon Fiber Mouse
Name
Epomaker Carbonis Mouse
Name
Keychron G3 Ultra Light Mouse
Release year
2025
Release year
2026
Release year
2026
Features
 Adjustable DPI
 Software Tunable
Features
 Macro Buttons
 Adjustable DPI
 Software Tunable
Features
 Macro Buttons
 Adjustable DPI
 Multi-Device Pairing
 Software Tunable
 Memory Profiles
Weight
43g
Weight
50g
Weight
44g
Dimensions
38 x 63 x 120 mm
Dimensions
43 x 66 x 123 mm
Dimensions
-
Battery capacity
500 mAh
Battery capacity
300 mAh
Battery capacity
500 mAh
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Connection
Bluetooth, 2.4 GHz, Wired, Wireless
Battery Capacity
500 mAh
Battery Capacity
300 mAh
Battery Capacity
500 mAh
Battery Life
-
Battery Life
-
Battery Life
160h
Max Polling Rate
8000 Hz
Max Polling Rate
8000 Hz
Max Polling Rate
8000 Hz
Min DPI
-
Min DPI
400 DPI
Min DPI
100 DPI
Max DPI
30000 DPI
Max DPI
30000 DPI
Max DPI
30000 DPI
Handedness
Ambidextrous
Handedness
Right
Handedness
Right
Button Count
-
Button Count
6
Button Count
-
Sensor Type
-
Sensor Type
Optical
Sensor Type
Optical
Scroll Wheel Type
Standard
Scroll Wheel Type
Standard
Scroll Wheel Type
Standard
Acceleration
50G
Acceleration
50G
Acceleration
50G
Switch Type
Mechanical
Switch Type
Mechanical
Switch Type
Mechanical
*Something incorrect or missing? Please
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Product Description

The Jamesdonkey RSR7 Carbon Fiber Mouse is designed for competitive FPS players and enthusiasts who prioritize ultra-lightweight precision and fast response. Its high-end sensor and multiple connectivity options suit gamers seeking smooth, accurate tracking and low latency. The symmetrical shape supports various grip styles, making it comfortable for extended sessions. It is less ideal for users needing extra programmable buttons or longer battery life.

Sensor & Tracking

This mouse uses the PAW3950 sensor, offering up to 30,000 DPI sensitivity, 750 IPS tracking speed, and 50g acceleration. These specs translate to precise, smooth cursor movement suitable for fast-paced gaming. The 8K polling rate enables a 0.125ms response time in wired and 2.4GHz wireless modes, reducing input lag during competitive play.

Shape & Ergonomics

The RSR7 features a symmetrical design with a curved back and side arcs that support various grip styles, including claw and fingertip. Its evenly distributed structure and ergonomic contours provide comfort for long gaming sessions. The size fits medium to large hands well.

Build Quality

The carbon fiber chassis offers high strength with minimal weight, making the mouse extremely rigid without flexing under pressure. Weighing just 43 grams, it is among the lightest gaming mice available. The 100% Teflon foot pads ensure smooth gliding on most surfaces.

Buttons & Switches

Equipped with TTC gold-plated micro switches, the mouse delivers crisp, consistent clicks with quick rebound and dust resistance. The click feel is tactile and responsive, but the mouse has a standard button layout without extra programmable buttons.

Connectivity

The RSR7 supports wired USB, 2.4GHz wireless, and Bluetooth connections. The 8K polling rate is available in wired and 2.4GHz modes, providing low latency. Bluetooth mode offers convenience but does not support the highest polling rate. Battery life details are unknown.

Trade-offs

The ultra-lightweight design and high polling rate favor competitive gaming but may sacrifice battery longevity. The lack of additional programmable buttons limits customization for MMO or productivity users. Software customization is available via a web-based driver but details on macro support and onboard memory are limited.

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