Genius DX-110 USB Optical Mouse Black

Genius DX-110 USB Optical Mouse Black System requirements Windows 7, 8, 8.1, 10 Mac OS 10.7.4 or later USB Port Specifications Sensor engine Optical Cable length 1.5m Number of buttons 3 (left, right, middle button with scroll) Colors Calm black, Elegant white, Ocean blue, Passion red, Spring green Weight 85 g Dimensions (W x H x D) 60 x 105 x 37 mm (2.36 x 4.13 x 1.46 inches) What's included DX-110