Dell Bluetooth Mouse WM615 - Manual (Page 21)

Specifications │ 21
Specifications
General
Model number WM615
Connection type Bluetooth 4.0
System requirement Windows Operating System 7/8/8.1
Windows 7 support Compatible with select Dell computers.
See http://www.dell.com/support.
Electrical
Operating voltage 3 V
Battery life Approximately 6 months
Battery type AAA Alkaline
Physical Characteristics
Weight (with batteries) 76 g (0.17 lb)
Weight (without batteries) 52 g (0.11 lb)
ON mode
Length:
116.5 mm (4.59 in)
Width: 57.4 mm (2.26 in)
Height: 29.6 mm (1.17 in)
OFF mode
Length: 124.5 mm (4.90 in)
Width: 57.4 mm (2.26 in)
Height: 21.1 mm (0.83 in)
Environmental
Temperature
Operating: 0°C to 50°C (32°F to 122°F)
Storage: –40°C to 65°C (–40°F to 149°F)
Humidity 90% maximum relative humidity;
non-condensing
Bluetooth 4.0
Radio transmission The baseband transmit data is GFSK
Modulated in the 2.4 GHz ISM band
Range Up to 10 m radio range.
No performance degradation up to
maximum radio range (10 m).