Model: FM10Sensor: OpticalType: WiredErgonomic Design: SymmetricResolution: 600-1000-1600 DPIButtons No.: 4Dimension: 108 × 64 × 35 mmWeight: 110 gPort: USBCable Length: 150 cmKeyboard: FK10Keycaps: Sleek Round-SquareHotkeys: 12Character: Laser EngravingSplash Proof: YesAdjustable Keyboard Legs: YesRating: 5 V / 100 mADimension: 456 x 156 x 24 mmWe..

Patent 2xButton-No more Double Click. Just One Click on “2X Button” Straightly Access Files and Programs Easily. Save Time and Improve Efficiency.(No Driver Needed!)..

Model：OP-760Type: WiredErgonomic Design: SymmetricSensor : OpticalResolution: 1000 DPIButtons No.: 3Port: USB or Cable Length: 150 cmSystem Requirements: Windows XP / Vista / 7 / 8 / 8.1 / 10..