User's Manual

6
11 Wireless mouse (F-8900)
Transmit frequency 27.145 MHz
Channels 4095
Transmission output −4 dBm
Storage temperature
range
−20 °C to +60 °C
Operating temperature
range
0 °C to +50 °C
Weight approx. 1,190 g
(with palm rest:
approx. 1,280 g)
Dimensions
(L x W x H)
495 x 195 x 37 mm
(with palm rest:
495 x 245 x 37 mm)
Designation Value
Mouse type optical 2-button wheel
mouse, charging cable
Resolution 800 dpi
Battery type
(power supply)
2 rechargeable
alkaline batteries,
type AA (LR6)
Supply voltage 2.2 to 3.3 V SELV
Operating duration
with charged batteries
approx. 3 months of
normal use in an office
setting
Transmit frequency 27.045 MHz
Channels 255
Transmission output −6 dBm
Storage temperature
range
−20 °C to +60 °C
Operating temperature
range
0 °C to +50 °C
Dimensions
(L x W x H)
127 x 72 x 36 mm
Designation Value
12 Wireless receiver (R-8900)
13 Support
To help you with any problems you may encounter
in the installation of the keyboard or the software,
we provide you with a free support service.
Cherry Support can be contacted at
http://support.cherry.de. There you can submit
your questions to us directly around the clock and
seven days a week.
If you do not have an Internet connection, please
contact us at the following address:
Cherry GmbH
Cherrystraße
D-91275 Auerbach
Germany
Hotline:
Tel.: [phone]
Fax: [phone]
Designation Value
Interfaces USB port for
simultaneous
operation of keyboard
and mouse. For PCs
with no USB port:
PS/2 port for operation
of the keyboard and
USB-PS/2 adapter for
operation of the
mouse
Receive frequency Keyboard:
27.145 MHz,
Mouse: 27.045 MHz
Channels Keyboard: 4,095,
Mouse: 255
Sensitivity −70 dBm
Storage temperature
range
−20 °C to +60 °C
Operating temperature
range
0 °C to +50 °C
Dimensions
(L x W x H)
130 x 48 x 31 mm