ENDORFY LIX Plus Wireless USB Type C Wired + RF Wireless Optical Mouse in Black 19,000 DPI Maximum data transfer rate___250 Mbit s Flip it down again to Flip it down again to prevent potential remote access and security breaches Performance Optimized for UC Housing material Plastic Cable colour Black Volume control No Product colour Black Headset type Monaural Recommended usage Office Call center Wearing style Head band Product type Headset Ports & interfaces Frequency response (music mode) 50 20000 Hz Frequency response (talk mode) 100 14000 Hz USB connector USB Type A USB connectivity Yes Connectivity technology Wired Headphones Driver unit 2 cm Ear coupling Supraaural Maximum input power 30 mW Microphone Number of microphones 3 MEMS (Micro Electro Mechanical System) microphone Yes Microphone sensitivity 26 dB Microphone frequency 100 14000 Hz Microphone type Boom Operational conditions Storage temperature (T T) 5 55 °C Operating temperature (T T) 10 55 °C Weight & dimensions Weight 45 g Height 160 mm Depth 54 mm Width 167 mm Packaging data Package height 249 mm Package depth 50 mm Package width 185 mm Packaging content Pouch Yes Safety sheet Yes Warranty card Yes Inside of it beats the state of the art PixArt PAW3370 sensor Windows 10 Pro x64