Product comparison · 2 numeric keypads

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

19specifications compared
14differ
5identical
9known for one product only

Key differences

The Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey has 2 more keyboard keys than the Sandberg USB Wired Numeric Keypad (21 vs 19). The Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey has 7 million characters more keys operating life than the Sandberg USB Wired Numeric Keypad (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 USB Wired Numeric Keypad (132.8 mm vs 80 mm). Device interface: RF Wireless on the Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey, USB on the Sandberg USB Wired Numeric Keypad. Purpose: Universal on the Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey, Laptop/PC on the Sandberg USB Wired Numeric Keypad.

Device interface
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:RF Wireless
- USB Wired Numeric Keypad:USB
Purpose
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:Universal
- USB Wired Numeric Keypad:Laptop/PC
Keyboard number of keys
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:21
- USB Wired Numeric Keypad:19
Keys operating life
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:10 million characters
- USB Wired Numeric Keypad:3 million characters
Product colour
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:Grey
- USB Wired Numeric Keypad:Black
Power source type
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:Battery
- USB Wired Numeric Keypad:USB
Width
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:132.8 mm
- USB Wired Numeric Keypad:80 mm
Depth
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:85 mm
- USB Wired Numeric Keypad:118 mm

Side by side

Differences highlightedShow differences only

Comparison of 4Y41C33791, 630-07
28 specifications	A Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey Model 4Y41C33791 View product	B Sandberg USB Wired Numeric Keypad Model 630-07 View product
Features4 differ
Device interfaceDiffers	RF Wireless	USB
PurposeDiffers	Universal	Laptop/PC
Keyboard number of keysDiffers	21	19
Keys operating lifeDiffers	10 million characters	3 million characters
Frequency bandKnown for one	2.4 GHz	Unknown — not stated by the source
Keyboard key switchKnown for one	Unknown — not stated by the source	Membrane
Design1 differ
Ergonomic designKnown for one	Yes	Unknown — not stated by the source
Product colourDiffers	Grey	Black
Cable lengthKnown for one	Unknown — not stated by the source	0 m
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power source typeDiffers	Battery	USB
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 10, Windows 7, Windows 8, Windows Vista, Windows XP
Mac compatibilityKnown 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	102 g
Packaging data3 differ
Package widthDiffers	180 mm	103 mm
Package depthDiffers	127 mm	164 mm
Package weightDiffers	277 g	160 g
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
Other featuresidentical
Wireless receiver interfaceKnown for one	USB	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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