Encrypted keyboard with 104 full-sized keys and low-battery indicator Mouse with Left, Middle and Right
buttons and scroll wheel Two-way digital wireless
communication Reliable operation at 50 feet (100 for
keyboard) 65,000+ digital addresses 250 hours operation on two AA batteries (each component) No software or drivers to install Shares industry-standard USB receiver One year warranty 30-day money back guarantee
Windows (98SE, 2000, XP), Macintosh (9.x, 10.x) or Linux computer with availableUSB port. USB receiver use with Windows NT requires a third party USB driver.
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 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.
Mouse Color
Black
Dimensions
4.25" x 2.25" x 1.5" (10.8cm x 5.7cm x 3.8cm)
Weight
0.25 lbs (0.11 kg)
Range
50 feet (15 meters)
RF Link
Two-way 916.5 MHz data link using 65,000+ digital addresses
Power
250 hours of operation using two AA (UM-3) alkaline batteries
Mouse
three button with wheel and optical sensor
Color
Black
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