SIIG Keyboard JK-US0012-S1 USB Desktop Keyboard

Features
Long life soft membrane key switches provide comfort and silent typing
Compatible with USB 1.1 specification
Water resistant keyboard - resists short circuit due to liquid spills
Specifications
Key quantity:103
Key press force: 45-60g
Switch travel distance: 3.2 +- 0.4mm
Life cycle: 10,000,000 key presses
Operating temperature: 0 - 50 C
Operating humidity: 20%-90%RH
Power consumption: 0.5Watts (max)
Power supply: +5V+-5%
Power current: 100mA (max)
Connector: USB
Switch activation mechanism: Membrane
Dimension: 17 15/16" x 7 11/16" x 1 3/16"
Weight: 525g
System Requirements
PC computer with an available USB port