Esperanza EM127 Mouse RF Wireless Optical 1600 DPI Black

Product colour: Black Rubber grips: Yes Form factor: Ambidextrous Surface coloration: Monotone Ergonomic design: Yes Battery type: AA Power source: Battery Maximum range: 10 m Faucet included: No Height: 30 mm Weight: 60 g Length: 115 mm Width: 60 mm Windows operating systems supported: Windows 98 Quantity: 1 Receiver included: Yes Wireless receiver interface: USB Type-A Receiver type: Nano receiver Scroll type: Wheel Buttons quantity: 4 Movement detection technology: Optical Scrolling directions: Vertical Buttons type: Pressed buttons Frequency band: 2.4 GHz Device interface: RF Wireless Movement resolution: 1600 DPI Silent operation: Yes Number of scroll wheels: 1 Purpose: Office