SPECIFICATIONS
Brand Name: Worallymy
Type: WIRED
Origin: Mainland China
Hand Orientation: Both Hands
DPI: Other
Package: No
Number of Buttons: 2
Power Type: RECHARGEABLE
Style: Mini
Style: Trackballs
Certification: CE
Number of Rollers: 1 pcs
Gross Weight: 0
Interface Type: USB
Choice: yes
semi_Choice: yes