SPECIFICATIONS
Number of Rollers: 1 pcs
Brand Name: Logitech
Logitech Model: G304
Number of Buttons: 6
Package: Yes
Style: Trackballs
Hign-concerned Chemical: None
Hand Orientation: Right
Interface Type: USB
Power Type: Battery
Operation Mode: Trackball
Origin: Mainland China
Certification: CE
Type: 2.4Ghz Wireless
Choice: yes
semi_Choice: yes