General Information Manufacturer Silverstone Part Number ES02-USB Product Type Remote Control California Residents Proposition 65 Warning Specifications Color Black Material ABS Length 60 mm Width 30 mm Height 10 mm Weight 0.11 kg 0.25 lb Miscellaneous What's Included RemotePower & Reset Switch Y Cables Left & Right Angled USB Adapters Features ADAPTER CARDAdapter form factor: USB 2.0 9 pin male connector x 1Operation frequency: 2.4GHzEIRP: 3.76dBm (Measured max.)Operating range: 20 meter (Free space)Environment: Operating temperature : 0℃~40℃ (32℉~104℉)Storage temperature : -40℃~70℃ (-40℉~158℉)Operating humidity : 10%~90% non-condensingStorage humidity : 5%~90% non-condensingREMOTE CONTROLOperation frequency: 2.4GHzEIRP: 3.76dBm (Measured max)Operating range: 20 meter (Free space)Battery type: CR2032 (Lithium manganese button battery)Nominal voltage: DC 3.0VBattery environment:Operating temperature : -20℃~70℃ (-4℉~158℉)Storage temperature : 10℃~40℃(50℉~104℉) Country of Origin China