Buttons: 3 buttons
Connector description: USB wireless receiver at 2.4 GHz
Wireless technologies: HP Link-5 technology
Resolution: 1600 CPI max
Product count per unit: 1
Dimensions (W x D x H): 11.39 x 7.42 x 3.85 cm (4.48 x 2.92 x 1.51 in)
Package dimensions (W x D x H): 21.95 x 15.85 x 5.08 cm
Weight: 0.08 kg (0.17 lb)
Package weight: 0.21 kg
Compatible Operating Systems: Compatible with Microsoft® Windows® 7, Windows® XP, Windows® Vista™ operating systems.
Minimum System Requirements: Available USB port, Microsoft Windows XP/Vista/7