HP X3500 Wireless Optical Mouse 1000DPI 2.4GHz Connectivity with 3 Buttons Clickable Scroll Wheel and Plug N Play Feature (H4K65AA)

Buttons: 3 buttons: two primary buttons and scroll wheel
Connector Description: Nano receiver
Pointing Device: Wireless Optical Mouse
Sensor Resolution: Adjustable optical sensor: 1000 dpi, 1200 dpi, 1600 dpi
Product Count per Unit: 1
Warranty: One year warranty feature,Wireless Technology: 2.4 GHz Wireless
Note: The adapter of mouse is located at the bottom of the panel which can be found by opening the battery cover at the back of the mouse
Country of Origin: China