Functions design according to ISO/IEC 9995 & GB/T 14081 Protection Level: IP67. Dust-free, water-proof. Optical Trackball ApplicationsAutomatic Teller Machines, Unattended Payment Solutions, Self-Service Terminals, Info-Kiosk

Electrical capability

Alpha Keyboard: 64 stainless steel keys Key Value: Customize design is offer on request.Standard: ISO/IEC; 9995and GB/T 14081.Communication port: Standard USB interface, PS/2 is optional.Power consumption :< 0.2W, DC+5V(Provide power from PS2 or USB Interface)Trackball type: Optical OS: windows98SE,windows2000,windowsXP,NTCursor variable speed function: While holding down the left mouse key for 3s, recycle to change the DPI switching speed at random from 800-1200-2400.Electromagnetic Compatibility:Comply with EN55022:1998+A1:2000+A2:2003,EN55024:1998+A1:2001+A2:2003.ESD:Contact discharge 4kv, Air discharge 8kv. Mechanical CapabilityKey life-span:over 2,000,000 cycles Key force: 2-5N for plane key;  0.7~120g for bulgy keyKey trip: 0.5±0.05mm for plane key; 1.8±0.05mm for bulgy keyActuation force: 0.9N±0.2N.Key Material: High Quality Stainless Steel Keypad.Key Characters: Etching convex characters, Customized language version is offered on requestDimension:416mm×134mm×43mmNet weight:Approach 1.1Kgs EnvironmentProtection level: Ip64(static status ) Operation temperature: 0°C~+40°C Relative operation humidity:30%~90% RHStorage temperature: -25°C~+55°CRelative operation humidity:20%~95% RH(Non-condensing)Air pressure: 60~106Kpa

Keyboard & Trackball(KVS-8202D)