SPECIFICATIONS
Number of Rollers: 1 pcs
Brand Name: RYRA
Number of Buttons: 3
DPI: 1600
Package: No
Style: Trackballs
Hand Orientation: Right
Interface Type: USB
Time to market: Oct-09
Operation Mode: Opto-electronic
Origin: Mainland China
Certification: none
Type: WIRED
Gross Weight: 70
Choice: yes
semi_Choice: yes