Product comparison · 2 keyboards

Lenovo Business Black Enhanced Performance Wireless Keyboard & Optical Mouse GER vs Lenovo Business Black Preferred Pro USB Keyboard

Key differences

Connectivity technology
- Business Black Enhanced Performance Wireless Keyboard & Optical Mouse GER:Wireless
- Business Black Preferred Pro USB Keyboard:Wired
Device interface
- Business Black Enhanced Performance Wireless Keyboard & Optical Mouse GER:RF Wireless
- Business Black Preferred Pro USB Keyboard:USB
Keyboard dimensions (WxDxH)
- Business Black Enhanced Performance Wireless Keyboard & Optical Mouse GER:465 x 200 x 38 mm
- Business Black Preferred Pro USB Keyboard:453 x 185 x 34 mm

Differences highlightedShow differences only

Comparison of Business Black Enhanced Performance Wireless Keyboard & Optical Mouse GER, Business Black Preferred Pro USB Keyboard
10 specifications	A Lenovo Business Black Enhanced Performance Wireless Keyboard & Optical Mouse GER View product	B Lenovo Business Black Preferred Pro USB Keyboard View product
Keyboard2 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	RF Wireless	USB
Keyboard number of keysKnown for one	Unknown — not stated by the source	105, -
Pointing deviceKnown for one	Wireless optical mouse	Unknown — not stated by the source
System requirementsidentical
Minimum system requirementsKnown for one	Unknown — not stated by the source	USB
Weight & dimensions1 differ
Keyboard dimensions (WxDxH)Differs	465 x 200 x 38 mm	453 x 185 x 34 mm
Keyboard weight	1.27 kg	1.27 kg
Other featuresidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows
I/O portsKnown for one	Unknown — not stated by the source	USB
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.