Datasheet Models: 79-SK (PS/2 or USB) Product

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
Optional Mobile Mounting
Other Languages Available
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)
Power Special Density: 0.04g/Hz
Frequency Range: 20Hz-2kHz
Duration of Test per Axis: 3 hours
(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
PS/2 Keyboard: 50mA @ 5V (from
keyboard Port)
PS/2 Mouse: 35mA @ 5V (from mouse
USB Keyboard / Mouse: 85mA @ 5V from
USB port
Temperature Range
-40F to +194F (-40C to +90C)
3x11 ms pulses of 50g on each of 3 axes
Printed Circuit Board: 94 VO
Silicone Overlay: 94 HB
Interface Cable: 94 VO
236.5mm x 98.6mm x 10.9mm
Length: 3 feet (0.9 meters)
Design: "Y" PS2 (providing separate keyboard
and mouse connections), or Single Cable USB
PS/2 & USB Keyboard:
Compatible with all Windows Operating Systems
Other Languages Available
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.
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