Product comparison · 2 keyboards

Lenovo Preferred Pro USB Keyboard (Brazil/Portuguese) vs Lenovo Ultraslim Wireless Keyboard & Mouse, SE/FI

Key differences

Connectivity technology
- Preferred Pro USB Keyboard (Brazil/Portuguese):Wired
- Ultraslim Wireless Keyboard & Mouse, SE/FI:Wireless
Device interface
- Preferred Pro USB Keyboard (Brazil/Portuguese):USB
- Ultraslim Wireless Keyboard & Mouse, SE/FI:RF Wireless
Mouse included
- Preferred Pro USB Keyboard (Brazil/Portuguese):No
- Ultraslim Wireless Keyboard & Mouse, SE/FI:Yes
Keyboard dimensions (WxDxH)
- Preferred Pro USB Keyboard (Brazil/Portuguese):453 x 185 x 34 mm
- Ultraslim Wireless Keyboard & Mouse, SE/FI:458.7 x 184.9 x 31.3 mm
Keyboard weight
- Preferred Pro USB Keyboard (Brazil/Portuguese):1.27 kg
- Ultraslim Wireless Keyboard & Mouse, SE/FI:694.2 g

Differences highlightedShow differences only

Comparison of Preferred Pro USB Keyboard (Brazil/Portuguese), Ultraslim Wireless Keyboard & Mouse, SE/FI
17 specifications	A Lenovo Preferred Pro USB Keyboard (Brazil/Portuguese)View product	B Lenovo Ultraslim Wireless Keyboard & Mouse, SE/FI View product
Keyboard2 differ
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Keyboard layout	QWERTY	QWERTY
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Poweridentical
Battery typeKnown for one	Unknown — not stated by the source	AA
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Mouse1 differ
Mouse includedDiffers	No	Yes
Movement detection technologyKnown for one	Unknown — not stated by the source	Optical
Movement resolutionKnown for one	Unknown — not stated by the source	1000 DPI
Buttons quantityKnown for one	Unknown — not stated by the source	3
ScrollKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	453 x 185 x 34 mm	458.7 x 184.9 x 31.3 mm
Keyboard weightDiffers	1.27 kg	694.2 g
Mouse dimensions (WxDxH)Known for one	Unknown — not stated by the source	53.1 x 96.7 x 34.7 mm
Mouse weightKnown for one	Unknown — not stated by the source	80.6 g
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows 7, Microsoft Windows Vista, Microsoft Windows XP (32-bit)
Designidentical
Product colourKnown for one	Black	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.