Item Number KH-M45-80 Description The KH-M45-80 is a panel-mount industrial trackball designed for durability and precise control. It combines a stainless steel ball within a 45mm metal ring with three dedicated buttons (Left, Middle, Right), ensuring reliable and versatile operation in demanding environments. Ideal for integration into industrial control panels, marine equipment, and machinery where a rugged, low-maintenance trackball with independent button control is required. • 45mm overall diameter trackball • IP65 rated Industrial stainless steel trackball • High technology Optical Navigation Technology • Three dedicated buttons (Left, Middle, Right) • Panel-mount metal construction • Stainless steel material for durability • USB, PS/2 or other interface options • Custom layout available Dimensions Keys Interface Power Supply Ball Diameter OS Compatibility Temperature Range Protection Level Humidity Atmospheric Pressure 3 keys (left, middle, right) All Windows versions, Vista/Linux/Unix/Mac OSX/iOS/Android Storage: -25°C to 75°C Operating: -20°C to +70°C IP65 (Front) Email: [email protected] Tel.: +86-755-84283383 Mobile/WhatsApp: +8613480694264 Address: 7F, R&D Building, Shenglongxing Industrial Zone of Gaoqiao, Pingdi, Longgang Dist., Shenzhen 518000, China

SZ Kehang Technology Development Co., Ltd. www.metal-keyboard.com Email: [email protected] Tel.: +86-755-84283383 Mobile/WhatsApp: +86 13480694264 Address: 7F, R&D Building, Shenglongxing Industrial Zone of Gaoqiao, Pingdi, Longgang Dist., Shenzhen 518000, China