Product comparison · 2 keyboards

Acer USB Keypad with calculator function vs Lenovo Preferred Pro USB Keyboard (Business Black) - U.S. English

5specifications compared
2differ
3identical
9known for one product only

Key differences

Keyboard dimensions (WxDxH)
- USB Keypad with calculator function:130 x 80 x 20 mm
- Preferred Pro USB Keyboard (Business Black) - U.S. English:453 x 185 x 34 mm
Keyboard weight
- USB Keypad with calculator function:111 g
- Preferred Pro USB Keyboard (Business Black) - U.S. English:1.27 kg

Side by side

Differences highlightedShow differences only

Comparison of USB Keypad with calculator function, Preferred Pro USB Keyboard (Business Black) - U.S. English
14 specifications	A Acer USB Keypad with calculator function View product	B Lenovo Preferred Pro USB Keyboard (Business Black) - U.S. English View product
Keyboardidentical
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Keyboard languageKnown for one	Unknown — not stated by the source	US English
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black
Featuresidentical
Cable lengthKnown for one	Unknown — not stated by the source	2 m
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	8 - 80%
Weight & dimensions2 differ
Keyboard dimensions (WxDxH)Differs	130 x 80 x 20 mm	453 x 185 x 34 mm
Keyboard weightDiffers	111 g	1.27 kg
Other featuresidentical
I/O portsKnown for one	Unknown — not stated by the source	USB
Compatible operating systemsKnown for one	Windows 98, 2000, ME, XP	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84716060

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.

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