Product comparison · 2 numeric keypads

Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey vs Trust Xalas numeric keypad Laptop/PC RF Wireless Silver

13specifications compared
8differ
5identical
16known for one product only

Key differences

The Trust Xalas numeric keypad Laptop/PC RF Wireless Silver has 1 more keyboard keys than the Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey (22 vs 21). The Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey has 44.8 mm more width than the Trust Xalas numeric keypad Laptop/PC RF Wireless Silver (132.8 mm vs 88 mm). The Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey has 65 mm more depth than the Trust Xalas numeric keypad Laptop/PC RF Wireless Silver (85 mm vs 20 mm). Purpose: Universal on the Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey, Laptop/PC on the Trust Xalas numeric keypad Laptop/PC RF Wireless Silver. Product colour: Grey on the Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey, Silver on the Trust Xalas numeric keypad Laptop/PC RF Wireless Silver.

Purpose
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:Universal
- Xalas numeric keypad Laptop/PC RF Wireless Silver:Laptop/PC
Keyboard number of keys
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:21
- Xalas numeric keypad Laptop/PC RF Wireless Silver:22
Product colour
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:Grey
- Xalas numeric keypad Laptop/PC RF Wireless Silver:Silver
Windows operating systems supported
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:Yes
- Xalas numeric keypad Laptop/PC RF Wireless Silver:Windows 10, Windows 11
Width
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:132.8 mm
- Xalas numeric keypad Laptop/PC RF Wireless Silver:88 mm
Depth
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:85 mm
- Xalas numeric keypad Laptop/PC RF Wireless Silver:20 mm
Height
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:13.5 mm
- Xalas numeric keypad Laptop/PC RF Wireless Silver:230 mm
Weight
- 4Y41C33791 numeric keypad Universal RF Wireless Grey:109 g
- Xalas numeric keypad Laptop/PC RF Wireless Silver:94 g

Side by side

Differences highlightedShow differences only

Comparison of 4Y41C33791, Xalas
29 specifications	A Lenovo 4Y41C33791 numeric keypad Universal RF Wireless Grey Model 4Y41C33791 View product	B Trust Xalas numeric keypad Laptop/PC RF Wireless Silver Model Xalas View product
Features2 differ
Device interface	RF Wireless	RF Wireless
Key switch typeKnown for one	Tactile	Unknown — not stated by the source
PurposeDiffers	Universal	Laptop/PC
Pointing device	No	No
USB hub	No	No
Keyboard number of keysDiffers	21	22
Keys operating lifeKnown for one	10 million characters	Unknown — not stated by the source
Frequency band	2.4 GHz	2.4 GHz
Keyboard key switchKnown for one	Unknown — not stated by the source	Scissor key switch
Design1 differ
Ergonomic designKnown for one	Yes	Unknown — not stated by the source
Product colourDiffers	Grey	Silver
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	2
System requirements1 differ
Windows operating systems supportedDiffers	Yes	Windows 10, Windows 11
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina
Weight & dimensions4 differ
WidthDiffers	132.8 mm	88 mm
DepthDiffers	85 mm	20 mm
HeightDiffers	13.5 mm	230 mm
WeightDiffers	109 g	94 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 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
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84716060	Unknown — not stated by the source
Packaging contentidentical
Receiver includedKnown for one	Unknown — not stated by the source	Yes

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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