Ergonomic Optical Mouse 1200-3200 DPI, 6 Buttons, USB, Black, Cable 1.35m ( MUS-ERGO-01 )

6-button optical mouse (right handed) Ergonomic vertical hand position prevents fatigue and minimizes wrist problems CPI button for quick resolution changes (1200-3200 DPI) Next/Previous buttons for faster Internet browsing Specifications Interface: USB Optical resolution: 1200, 1600, 2400, 3200 DPI selectable by the button Ambidextrous: No, for right handed use only Power consumption: 1.5 V DC, up to 15 mA Mouse: dimensions 95 x 65 x 36 mm, net weight 98 g Cable length: 1.35 m