Optical Touch Pen Mouse 2.4G Wireless 3-Level Adjustable 800/1200/1600CPI with Web Scrolling Computer Peripheral Accessories

Interface Type: USB
Hand Orientation: Both Hands
Style: Trackballs
Power Type: Battery
Number of Rollers: 1
Type: 2.4Ghz Wireless
Brand Name: KKMOON
Model Number: CPM-06
DPI: 2400
Package: Yes
Operation Mode: Trackball
Number of Buttons: 4
Gross Weight: 29g