Specifications:

• Type: 2.4Ghz Wireless
• Time to market: Dec-11
• The difference 2: chargeable,battery
• The difference 1: with light,without light
• Style: Mini
• Product Size: 110x60x25mm
• Power Type: Rechargeable
• Package: No
• Origin: CN(Origin)
• Operation Mode: Opto-electronic
• Number of Rollers: 1
• Number of Buttons: 4
• Model Number: -
• Keys Number: 4
• Interface Type: USB
• Hand Orientation: Both Hands
• Gross Weight: -g
• DPI: 1600
• DPI: 1000 DPI -1200 DPI-1600DPI
• Certification: NONE
• Brand Name: centechia