Description Specially crafted for harsh environments, this stainless steel keyboard features a waterproof IP65 design, providing excellent resistance to dust, water, and vandalism. It delivers reliable performance in ATMs, kiosks, self-service terminals, industrial consoles, and similar public-use systems. Silicone switching elements, good tactile feedback- 36 mm stainless steel integrated trackball- Colored phenolic resin trackball available on request- Rack-mount version makes it easy to install- Laser engraved characters for excellent durable- No removable keycaps- Friendly layout and any language is available and it`s free of additional charge Product Details: Number of Keys: 65 + 2 keys Material: Stainless steel (front panel) Front Panel Size: 365 × 105 mm Key Travel: 1.5 mm Keyswitch Lifespan: Over 10 million operations Keyswitch Technology: Silicone switching Key Graphics: Laser-engraved legends Mounting Style: Rack mount Gross Weight: 1.78 kg Dimensions: 365 mm x 105 mm (front panel) Supply Voltage: +5V DC ±5% Communication Interface: USB or PS/2 (optional) Protection Level: IP65 (front panel) – water & dust resistant Operating Temperature: -40°C to +70°C Storage Temperature: -50°C to +80°C Compliance: RoHS Compliant OS Support: DOS, Windows 95/98/NT/ME/2000/2003/XP/Vista/7, Linux, Mac, etc. MTBF: >50,000 hours MTTR: <30 minutes Quantity Breakup & Pricing Quantity Price 1 – 9 Nos 22061/- 10 – 20 Nos 21177/- 20+ Nos  19409/-