Specifications General Height of main product (in mm) 131 mm Formfactor large Width of main product (in mm) 100 mm Depth of main product (in mm) 44.5 mm Total weight 156 g Weight of main unit 133 g Ergonomic design yes Connectivity Connection type wireless Bluetooth no Wireless protocols RF 2.4GHz Wireless range 8 m Receiver included yes USB version 2.0 Connector type USB-A Features Silent click no Power saving yes Software yes USB receiver storable yes Special features Rubber pads (not gliding), auto-speed DPI, mouse wheel tilt DPI adjustable yes Gaming Designed for gaming no Lighting Lights no Power Batteries included yes Number of batteries 1 Battery type (AA, AAA, etc.) AA Rechargeable battery no Input Power source battery Requirements Other software requirements Windows only Sensor DPI 450, 600, 1600 DPI range 450 dpi - 1600 dpi Max. DPI 1600 dpi Sensor technology laser Compatibility Compatible Device Types pc, laptop Compatible Software Platforms Windows, Mac OS, Chrome OS Control Grip type palm Horizontal scrolling yes Controls backward, forward, dpi, on/off Number of buttons 6 DPI button yes On/off button yes Programmable buttons yes Number of Programmable buttons 2 Adjustable weight no Suitable surface any surface including glass Left-right handed use right-handed Scroll wheel yes Trackball yes