Lefon Wireless Vertical Mouse Ergonomic Mouse USB Rechargeable Snooker & Billiard Accessories Contrast Ratio : 1000:1

Contrast Ratio : 1000:1

Teaching Mode : Book

Feature 3 : wi fi antenna long range

Feature 14 : Clamp

Type : Double

Lefon Wireless Vertical Mouse Ergonomic Mouse USB Rechargeable Snooker & Billiard Accessories Contrast Ratio : 1000:1Brand Name : Lefon LEFON Model : F35 Type : 2. 4Ghz Wireless Origin : Mainland China Hand Orientation : Right DPI : 2400 Package : Yes Number of Buttons : 6 Power Type : RECHARGEABLE Style : 3D Time to market : Dec 04 Certification : CE Number of Rollers : 1 pcs Gross Weight : 130 Operation Mode : Opto electronic Interface Type : USB Adjustable DPI: : 1000 1600 2400 DPI Tracking System: : Optical Wireless Distance: : 10m Frequency: : 2405MHz 2476MHz