Product comparison · 2 numeric keypads

Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey vs Sandberg Wireless Numeric Keypad 2

19specifications compared
12differ
7identical
12known for one product only

Key differences

The Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey has 3 more keyboard keys than the Sandberg Wireless Numeric Keypad 2 (21 vs 18). The Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey has 7 million characters more keys operating life than the Sandberg Wireless Numeric Keypad 2 (10 million characters vs 3 million characters). The Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey has 52.8 mm more width than the Sandberg Wireless Numeric Keypad 2 (132.8 mm vs 80 mm). Purpose: Universal on the Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey, Laptop/PC on the Sandberg Wireless Numeric Keypad 2. Product colour: Grey on the Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey, Black on the Sandberg Wireless Numeric Keypad 2.

Purpose
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:Universal
- Wireless Numeric Keypad 2:Laptop/PC
Keyboard number of keys
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:21
- Wireless Numeric Keypad 2:18
Keys operating life
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:10 million characters
- Wireless Numeric Keypad 2:3 million characters
Product colour
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:Grey
- Wireless Numeric Keypad 2:Black
Width
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:132.8 mm
- Wireless Numeric Keypad 2:80 mm
Depth
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:85 mm
- Wireless Numeric Keypad 2:118 mm
Height
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:13.5 mm
- Wireless Numeric Keypad 2:22 mm
Weight
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:109 g
- Wireless Numeric Keypad 2:70 g

Side by side

Differences highlightedShow differences only

Comparison of 4Y41C33791, 630-05
31 specifications	A Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey Model 4Y41C33791 View product	B Sandberg Wireless Numeric Keypad 2 Model 630-05 View product
Features3 differ
Device interface	RF Wireless	RF Wireless
PurposeDiffers	Universal	Laptop/PC
Pointing device	No	No
Keyboard number of keysDiffers	21	18
Keys operating lifeDiffers	10 million characters	3 million characters
Frequency band	2.4 GHz	2.4 GHz
Wireless rangeKnown for one	Unknown — not stated by the source	10 m
Key switch typeKnown for one	Tactile	Unknown — not stated by the source
USB hubKnown for one	No	Unknown — not stated by the source
Design1 differ
Cable lengthKnown for one	Unknown — not stated by the source	0 m
Product colourDiffers	Grey	Black
Ergonomic designKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power source type	Battery	Battery
Battery typeKnown for one	Unknown — not stated by the source	AAA
Number of batteries supportedKnown for one	Unknown — not stated by the source	1
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Wi
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	132.8 mm	80 mm
DepthDiffers	85 mm	118 mm
HeightDiffers	13.5 mm	22 mm
WeightDiffers	109 g	70 g
Packaging data3 differ
Package widthDiffers	180 mm	103 mm
Package depthDiffers	127 mm	164 mm
Package height	43 mm	43 mm
Package weightDiffers	277 g	135 g
Packaging contentidentical
Receiver includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Wireless receiver interface	USB	USB
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Logistics dataidentical
Harmonized System (HS) code	84716060	84716060
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 95%	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.

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