Brand Name: BLUELANS
Origin: CN(Origin)
Type: 2.4Ghz Wireless
Certification: NONE
Number of Rollers: 1
Gross Weight: 120g
DPI: 1600
Package: Yes
Number of Buttons: 2
Operation Mode: Opto-electronic
Style: Finger
Power Type: Rechargeable
Model Number: 122
Hand Orientation: Both Hands
Interface Type: bluetooth