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RAWM ER21PRO

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Professional wireless gaming mouse with an extremely low weight of 49 grams, featuring an advanced PixArt 3950 optical sensor and an ultra-high polling rate of 8000 Hz via a specialized dongle. Belongs to the mid-priced product category of 2025 and is designed for eSports athletes and hardcore gamers who critically need the combination of minimal weight and maximum hardware performance. The design weighing only 49 grams virtually eliminates inertia during sharp movements, allowing for lightning-fast turns and precise aim movements without extra wrist strain. The PixArt 3950 optical sensor operates with a resolution from 50 to 30000 dpi and demonstrates tracking stability at extreme accelerations up to 50G and movement speeds up to 750 inches per second. The bundled receiver with 8K support...provides a polling rate of 8000 Hz and a response time of 0.125 milliseconds, which is eight times superior to standard solutions. The RAWM ER21PRO mouse is equipped with TTC optical switches that ensure instant actuation without mechanical wear and are rated for 100 million clicks. A 300 mAh battery paired with optimized electronics provides an impressive 85 hours of battery life, which is uncommon for devices of this weight. Additional Teflon feet for replacement and stickers to enhance grip are included in the package. Wired connection is supported via a detachable braided cable. The ultra-light weight of 49 grams, advanced PixArt 3950 sensor, and 8000 Hz polling rate create a combination that is ideal for precise and swift movements. Its battery life of 85 hours in such a light device and the inclusion of TTC optical switches with 100 million clicks make it an outstanding choice for gamers seeking unrivaled performance.
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RAWM ER21PRO
Main
Product typemouse
Connectionradio / wired
Sensoroptical
Typefor game
Sensor and control
SensorPixArt 3950
Sensor resolution50 – 30000 DPI
Max. acceleration50 G
Max. speed750 ips
Max. polling rate8000 Hz (0.125 ms)
Number of buttons4
Side buttons
DPI-button / at the bottom of the hull /
SwitchesTTC Optical
Switch resource100 million clicks
Scroll wheels1
Additional features
Programmable buttons
Feet materialteflon (PTFE)
Connection and power supply
CableUSB-A
removable
braided
Power sourcebattery
Battery capacity300 mAh
Battery life85 h
Port on the deviceUSB-C
General
In boxreplaceable legs
stickers on the case
8K receiver
Size (LxWxH)124x67x50 mm
Weight49 g
Official Websiterawmshop.com
Added to E-CatalogOctober 2025

Professional wireless gaming mouse with an extremely low weight of 49 grams, featuring an advanced PixArt 3950 optical sensor and an ultra-high polling rate of 8000 Hz via a specialized dongle. Belongs to the mid-priced product category of 2025 and is designed for eSports athletes and hardcore gamers who critically need the combination of minimal weight and maximum hardware performance.

The design weighing only 49 grams virtually eliminates inertia during sharp movements, allowing for lightning-fast turns and precise aim movements without extra wrist strain. The PixArt 3950 optical sensor operates with a resolution from 50 to 30000 dpi and demonstrates tracking stability at extreme accelerations up to 50G and movement speeds up to 750 inches per second. The bundled receiver with 8K support provides a polling rate of 8000 Hz and a response time of 0.125 milliseconds, which is eight times superior to standard solutions.

The RAWM ER21PRO mouse is equipped with TTC optical switches that ensure instant actuation without mechanical wear and are rated for 100 million clicks. A 300 mAh battery paired with optimized electronics provides an impressive 85 hours of battery life, which is uncommon for devices of this weight. Additional Teflon feet for replacement and stickers to enhance grip are included in the package.

Wired connection is supported via a detachable braided cable. The ultra-light weight of 49 grams, advanced PixArt 3950 sensor, and 8000 Hz polling rate create a combination that is ideal for precise and swift movements. Its battery life of 85 hours in such a light device and the inclusion of TTC optical switches with 100 million clicks make it an outstanding choice for gamers seeking unrivaled performance.

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.
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