SPECIFICATIONS

Battery Included: no

Brand Name: kebidumei

Choice: yes

DPI: 1600

Hand Orientation: Both Hands

High-concerned chemical: None

Interface Type: USB

Number of Buttons: 6

Number of Rollers: 1 pcs

Operation Mode: Opto-electronic

Origin: Mainland China

Package: Yes

Power Type: Battery

Style: Optical roller

Type: 2.4Ghz Wireless

semi_Choice: yes