Encrypted 2-way digital wireless communication
Reliable operation at 100 feet (31 meters)
104 full-sized keys
Touch pad mouse and
removable wrist rest
Hot pluggable PS/2 port for
low-current (20mA max)
wheel mouse
Low battery indicator
65,000+ digital addresses
250 hours operation on two AA (UM-3) batteries
No software or drivers to install
Industry-standard USB receiver
One year warranty
30-day money back guarantee

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datasheet [pdf]

instructions [pdf]

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System Requirements


System Requirements	Windows (98SE, 2000, XP, Vista), Macintosh (9.x, 10.x) or Linux computer with available.USB port. USB receiver use with Windows NT requires a third party USB driver.

Wireless Keyboard RF-250 Specifications


Dimensions	18.7" x 10" x 1.7" (with wrist rest attached)
Weight	3.0 lbs (1.36 kg) (with wrist rest attached)
Range	100 feet (31 meters)
RF Link	Encrypted 2-way 916.5 MHz data link using 65,000+ digital addresses
Power	250 hours of operation using two AA (UM-3) alkaline batteries
Keyboard	Full size 104-key wireless keyboard
Mouse	Detachable two button touch pad / gel wrist rest (can be replaced by PS/2 wheel mouse)
	Note: The PS/2 port cannot be used with an optical or USB mouse as they draw more current (>100mA) than the PS/2 port can provide (20mA). Attempting to use a mouse that draws more than 20mA may damage the RF-250.
Color	Black

USB Receiver R18 Specifications


Dimensions	3.5" x 3.0" x 2.5" (8.9cm x 7.6cm x 6.4cm)
Weight	0.25 lbs (0.11 kg)
Interface	USB 1.0 using 6.6 foot (2 meter) cable
RF Link	Encrypted 2-way 916.5 MHz data link using dual antennas
Power	5V @ 100mA (supplied by USB line)
Color	Black