Type : 2.4Ghz Wireless Interface Type : USB Model Number : Wireless mouse DPI : 2400 Style : Mini,3D Package : Yes Hand Orientation : Right Number of Rollers : 1 Number of Buttons : 4 Power Type : Rechargeable Operation Mode : Opto-electronic Gross Weight : 75 Time to market : Dec-04 Brand Name : EASYIDEA Application : For laptop, desktop, for home use Wi-Fi Range : 10m Wireless Technology : Supported Optical Resolution : 1200-1600-2400 DPI Feature 1 : Wireless mouse Feature 2 : Rechargeable mouse Feature 3 : Silent mouse Feature 4 : USB Mouse Feature 5 : Ergonomic mouse Feature 6 : Computer mouse Feature 7 : Bluetooth Mouse