Product comparison · 2 numeric keypads

Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey vs Manhattan Numeric Keypad, Wired, USB-A, 18 Full Size Keys, Black, Membrane Key Switches, Windows and Mac, Three Year Warranty

13specifications compared
9differ
4identical
17known for one product only

Key differences

Device interface
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:RF Wireless
- Numeric Keypad, Wired, USB-A, 18 Full Size Keys, Black, Membrane Key Switches, Windows and Mac, Three Year Warranty:USB
Product colour
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:Grey
- Numeric Keypad, Wired, USB-A, 18 Full Size Keys, Black, Membrane Key Switches, Windows and Mac, Three Year Warranty:Black
Power source type
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:Battery
- Numeric Keypad, Wired, USB-A, 18 Full Size Keys, Black, Membrane Key Switches, Windows and Mac, Three Year Warranty:USB
Width
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:132.8 mm
- Numeric Keypad, Wired, USB-A, 18 Full Size Keys, Black, Membrane Key Switches, Windows and Mac, Three Year Warranty:85 mm
Depth
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:85 mm
- Numeric Keypad, Wired, USB-A, 18 Full Size Keys, Black, Membrane Key Switches, Windows and Mac, Three Year Warranty:23 mm
Height
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:13.5 mm
- Numeric Keypad, Wired, USB-A, 18 Full Size Keys, Black, Membrane Key Switches, Windows and Mac, Three Year Warranty:140 mm
Weight
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:109 g
- Numeric Keypad, Wired, USB-A, 18 Full Size Keys, Black, Membrane Key Switches, Windows and Mac, Three Year Warranty:90 g
Operating relative humidity (H-H)
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:20 - 95%
- Numeric Keypad, Wired, USB-A, 18 Full Size Keys, Black, Membrane Key Switches, Windows and Mac, Three Year Warranty:5 - 90%

Side by side

Differences highlightedShow differences only

Comparison of 4Y41C33791, 176354
30 specifications	A Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey Model 4Y41C33791 View product	B Manhattan Numeric Keypad, Wired, USB-A, 18 Full Size Keys, Black, Membrane Key Switches, Windows and Mac, Three Year Warranty Model 176354 View product
Features1 differ
Device interfaceDiffers	RF Wireless	USB
Key switch typeKnown for one	Tactile	Unknown — not stated by the source
Keyboard number of keysKnown for one	21	Unknown — not stated by the source
Keys operating lifeKnown for one	10 million characters	Unknown — not stated by the source
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
MaterialKnown for one	Unknown — not stated by the source	Acrylonitrile butadiene styrene (ABS)
BacklightKnown for one	Unknown — not stated by the source	No
Cable lengthKnown for one	Unknown — not stated by the source	1.29 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 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Wind
Weight & dimensions4 differ
WidthDiffers	132.8 mm	85 mm
DepthDiffers	85 mm	23 mm
HeightDiffers	13.5 mm	140 mm
WeightDiffers	109 g	90 g
Packaging dataidentical
Package widthKnown for one	180 mm	Unknown — not stated by the source
Package depthKnown for one	127 mm	Unknown — not stated by the source
Package heightKnown for one	43 mm	Unknown — not stated by the source
Package weightKnown for one	277 g	Unknown — not stated by the source
Operational conditions1 differ
Operating relative humidity (H-H)Differs	20 - 95%	5 - 90%
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 60 °C
Other featuresidentical
Wireless receiver interfaceKnown for one	USB	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84716060	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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