The Retro Classic Mouse (RCM) stays true to the minimalist philosophy in order to accentuate its ambidextrous design. With its modern features and ability to work on virtually any surface, the RCM is an essential companion for your Retro Classic & Compact keyboard. Durable aluminum alloy frame with genuine top-grain leather Long usage time with built-in 1000mAh rechargeable battery Dual USB-RF & Bluetooth Interface DPI: 400/800/1600/3000 Compatible with Mac & PC operating systems USB Type-C Charging port Retro Classic Mouse 2x Interchangeable Top-Cover USB-RF Receiver USB-C Cable (Charging only) Imported # Dimensions 4.5 x 2.6 x 1.3 inches Weight: 2 lb Retro Classic Mouse by AZIO, Leather at Anthropologie