Brand Name: Lenovo
Origin: Mainland China
Type: Bluetooth Wireless
Certification: NONE
Number of Rollers: 1 pcs
Gross Weight: 61g
DPI: 2400
Package: Yes
Number of Buttons: 4
Operation Mode: Opto-electronic
Style: Mini,Finger
Power Type: Battery
Model Number: 4Y50X88822
Hand Orientation: Right
Interface Type: bluetooth
Brand Name: Lenovo
Origin: Mainland China
Type: Bluetooth Wireless
Certification: NONE
Number of Rollers: 1 pcs
Gross Weight: 61g
DPI: 2400
Package: Yes
Number of Buttons: 4
Operation Mode: Opto-electronic
Style: Mini,Finger
Power Type: Battery
Model Number: 4Y50X88822
Hand Orientation: Right
Interface Type: bluetooth