Technical data
Signal transmission	2.4 GHz radio
Power supply	Lithium battery
Colour	Grey
Special feature	Silent click
Trackball
Programmable
Ergonomic

Perixx PERIMICE-822IR – Wireless Trackball Mouse with Index Finger ControlThe Perixx PERIMICE-822IR is an ergonomic trackball mouse with a 40 mm trackball for precise cursor control using the index finger. Thanks to Bluetooth 5.3, 2.4 GHz wireless connectivity and a USB connection, it offers flexible connection options for different working environments.
Product features:Ergonomic operation: 40 mm trackball with index finger control
Flexible connectivity: Bluetooth 5.3, 2.4 GHz wireless or wired via USB 2.0
Adjustable sensitivity: 400, 800, 1200 and 2400 DPI
Customizable controls: 6 buttons, programmable functions and silent clicks
Rechargeable battery: 500 mAh, up to 15 days of battery life with typical use
Short charging time: Fully charged in approx. 2.5 hours
Power-saving mode: Automatic sleep mode after 30 minutes of inactivity
Compatibility: Windows 7 or later
Technical specifications:Dimensions: 165 × 90 × 45 mm
Weight: 181 g
Adjustable polling rate: 125 / 250 / 500 / 1000 Hz
Material: ABS
Colour: Iron