Physical Characteristics; Environmental - Dell KM7321W User Manual

Physical characteristics

Weight (without battery)
Weight (with battery)
Dimensions:
Length
Width
Height

Environmental

Temperature:
Operating
Storage
Storage humidity
540 g
561 g
433.30 mm (17.05 in.)
121.50 mm (4.78 in.)
28.36 mm (1.11 in.)
0°C to 40°C (32°F to 104°F)
-40°C to 65°C (-40°F to 149°F)
95% maximum relative humidity; non-condensing
Wireless keyboard specification │ 31