Specifications:

• Number of Rollers: 1 pcs
• Type: 2.4Ghz Wireless
• Time to market: Dec-04
• Style: 3D
• Power Type: Battery
• Package: No
• Origin: CN(Origin)
• Operation Mode: Opto-electronic
• Number of Buttons: 5
• Model Number: Vertical Mouse
• Model-E: 121.17*63.85 mm
• Model--D/E: USB-Power Computer
• Model-D: 123 x 63 x 77 mm
• Model-C Size: 120.21*65.5 mm
• Model-B Size: 123 x 63 x 77 mm
• Model-B Power Supply: Build-in Rechargeable Battery
• Model-A Dimension: 125*65*82 mm
• Model-A/C Power Supply: 2 X AAA Battery ( Not Included)
• Interface Type: USB
• Hand Orientation: Left
• Gross Weight: 130g
• DPI: 1600
• Color: Black, Black And Silver
• Certification: CE
• Brand Name: CHYI
• Appplication: Laptop, Desktop, Computer, PC