Brand Name: Rapoo
Type: Bluetooth Wireless
Operation Mode: Laser
Style: Trackballs
Style: 3D
Style: Finger
Number of Rollers: 1
Model Number: MT550/MT750S
Package: Yes
Power Type: Rechargeable
Number of Buttons: 8
Time to market: Sep-12
Gross Weight: 120g
Hand Orientation: Right
Interface Type: USB
DPI: 3200
Connect Type: 2.4G,bluetooth 3.0 and 4.0
Color: Black
Support Device: For 4 devices connection