Keyu's Fully Waterproof of Laser Trackball

Shenzhen Keyu Co.,Ltd made a revolutionary innovations on trackball technology recently - Fully waterproof of Laser trackball even under dynamic status. This products is in allusion to Financial, Medical, and Industrial application which have good performace on waterproof, dustproof and vandalproof, and verified by IP67, IK08, and ESD 15KV etc. The products are developed independently, obtain multiple patents, have all intellectual property rights, reach and lead competence at home. Patent number: 201110186639.x，201120234388.3，201110186665.2，201120234407.2.