Equip Bluetooth 2.0_Class 2 USB Adapter vs Equip Wireless Notebook Presenter 2,4GHz

Comparison of Bluetooth 2.0_Class 2 USB Adapter, Wireless Notebook Presenter 2,4GHz

20 specifications	A Equip Bluetooth 2.0_Class 2 USB AdapterView product	B Equip Wireless Notebook Presenter 2,4GHzView product
Ports & interfacesidentical
Connectivity technology	Wireless	Wireless
Host interface	USB	USB
Network1 differ
Wi-Fi band	Single-band (2.4 GHz)	Single-band (2.4 GHz)
Frequency rangeDiffers	2.402 - 2.48 GHz	2.4 - 2.483 GHz
Maximum data transfer rateKnown for one	3 Mbit/s	—Unknown — not stated by the source
Maximum operating distanceKnown for one	50 m	—Unknown — not stated by the source
Bluetooth versionKnown for one	2.0+EDR	—Unknown — not stated by the source
Designidentical
Plug and PlayKnown for one	—Unknown — not stated by the source	Yes
System requirements1 differ
Compatible operating systemsDiffers	Win 98/SE/ME/2000/XP	Windows 98SE, ME, 2000, XP Mac OS 9.1 ~
Mac operating systems supportedKnown for one	—Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	—Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	—Unknown — not stated by the source	-20 - 65 °C
Operating relative humidity (H-H)Known for one	—Unknown — not stated by the source	10 - 85%
Other featuresidentical
Power requirementsKnown for one	—Unknown — not stated by the source	2 x AAA
Channels quantityKnown for one	—Unknown — not stated by the source	16 channels
Outdoor rangeKnown for one	—Unknown — not stated by the source	100m
Indoor rangeKnown for one	—Unknown — not stated by the source	30m
Non-operating relative humidity (non-condensing)Known for one	—Unknown — not stated by the source	10 - 95%
Dimensions (WxDxH)Known for one	53 x 8 x 17 mm	—Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	8 g	—Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.