Quick overview from the supplier:
Wireless Mouse Genius Ergo 8100S, 800-1600 dpi, 6 buttons, Ergonomic, 60g, Silent, 1xAA, 2.4Ghz, Black
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Model name Ergo 8100S
RF Frequency 2.4 GHz
Working distance Up to 10 meter
Sensor engine Optical
Resolution (DPI) 800 / 1200 (default) / 1600
Number of buttons 6 ( Left, Right, Middle button with scroll, DPI Switch, Forward, Backward )
Battery type AA
Other —
Weight (grams) Mouse: approx. 60 g, USB receiver: approx. 2 g
Dimensions (W x H x D) mm (inches) Mouse: 67.8 x 109.5 x 38.4 ( 2.67" x 4.31" x 1.51" ), USB receiver: 14.3 x 18.5 x 6 ( 0.562" x 0.728" x 0.236" )
User's manual Yes,
Ergo 8100S (Multi-language) Download
System requirements Windows® 8, 10, 11 or later / macOS X 10.8 later / Available USB port
Colors Black, Iron grey, Champagne titanium
What's included Ergo 8100S (Wireless mice)
USB receiver x 1
AA alkaline battery for mouse x 1
Multi-language quick guide
