Key Technology China Limited Key Technology China Limited was established in 2006, which is specializing in full design/ customization/ manufacturing all kinds of vandal proof and IP65/IP67/IP68
82 keys Industrial Black metal Keyboard With 800 DPI Optical Trackball MODEL NO.: K-TEK-A361-OTB-FN-BT-DWP DESCRIPTION: 82 keys compact format IP67 ...