Datasheet Models: 79-SK (PS/2 or USB) (Small Footprint NEMA 4, 4X, IP65 keyboard, w/ Built-in Mouse) The Stealth Computer model 79-SK have been designed for those mobile applications when a smallfootprint keyboard will come in handy. Featuring an integrated HulaPoint II pointing device with dual leftclick capability, the NEMA 4X-rated 79-SK offer a large amount of functionality in an ultra-small package. Like other keyboards in the Stealth Computer line, the 79-SK feature sealed, industrial silicone rubber keypads, as well as robust ABS polycarbonate cases. The standard 79-SK measures only 1" inches deep. The optional Mobile version is 1.68 inches deep and features mounting holes in its case. Product Photo Keyboard Features (click on image for a larger picture) Ordering Information LOW COST NEMA 4, 4X, 12, IP65 ABS-Polycarbonate Sealed Plastic Case Small Foot Print Design 79 Keys, 12 Function Keys, WIN KEY, Built-in HULA Pointing Device 10 Million cycles expected life Includes 3' cable w/ PS/2 cables or USB connector Optional Mobile Mounting Other Languages Available Dimensions: 9.27"W x 3.87"D x 1.0"H (standard) 9.31"W x 3.88"D x 1.68"H (mobile) Technical Information Technical Specifications Industrial Approvals Nema 4, 4X, IP65 UL/ULc 60950, CE, FCC Class 15, Part B Key Switch Material: Industrial Silicone Rubber Life: Greater than 10 million cycles Travel: 0.055" (1.4mm) Actuation Force: 4.76oz (135g) Vibration Power Special Density: 0.04g/Hz Frequency Range: 20Hz-2kHz Duration of Test per Axis: 3 hours Dimensions (W-H-D) 9.27" x 3.87" x 1.0" (standard) 235.5mm x 98.3mm x 22.9mm (W-H-D) 9.31" x 3.88" x 1.68" (mobile) Feedback: Tactile with mechanical snap Power PS/2 Keyboard: 50mA @ 5V (from keyboard Port) PS/2 Mouse: 35mA @ 5V (from mouse port) USB Keyboard / Mouse: 85mA @ 5V from USB port Temperature Range -40F to +194F (-40C to +90C) Humidity 100% Shock 3x11 ms pulses of 50g on each of 3 axes Flammability Printed Circuit Board: 94 VO Silicone Overlay: 94 HB Interface Cable: 94 VO 236.5mm x 98.6mm x 10.9mm Cable Length: 3 feet (0.9 meters) Design: "Y" PS2 (providing separate keyboard and mouse connections), or Single Cable USB Compatibility PS/2 & USB Keyboard: Compatible with all Windows Operating Systems Other Languages Available Warranty: 1 Year Limited Warranty Model Numbers 79-SK-PS/2 (PS/2 Interface) 79-SK-USB (USB Interface) 79-SK-M-PS/2 (Mobile version, PS/2 Interface) 79-SK-M-USB (Mobile version, USB Interface) NOTE: Specifications subject to change without notice.