Product comparison · 2 keyboards

Dell DJ491 keyboard USB QWERTY English Black vs Trust 19404 keyboard Universal RF Wireless Black

Key differences

Connectivity technology
- DJ491 keyboard USB QWERTY English Black:Wired
- 19404 keyboard Universal RF Wireless Black:Wireless
Device interface
- DJ491 keyboard USB QWERTY English Black:USB
- 19404 keyboard Universal RF Wireless Black:RF Wireless

Differences highlightedShow differences only

Comparison of DJ491, 19404
20 specifications	A Dell DJ491 keyboard USB QWERTY English Black Model DJ491 View product	B Trust 19404 keyboard Universal RF Wireless Black Model 19404 View product
Keyboard2 differ
Recommended usageKnown for one	Unknown — not stated by the source	Universal
Connectivity technologyDiffers	Wired	Wireless
Device interfaceDiffers	USB	RF Wireless
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad
Numeric keypadKnown for one	Unknown — not stated by the source	No
Windows keysKnown for one	Unknown — not stated by the source	Yes
Frequency bandKnown for one	Unknown — not stated by the source	2.4 GHz
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard languageKnown for one	English	Unknown — not stated by the source
Keyboard form factorKnown for one	Full-size (100%)	Unknown — not stated by the source
Keyboard number of keysKnown for one	105	Unknown — not stated by the source
Designidentical
BacklightKnown for one	Unknown — not stated by the source	No
Featuresidentical
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
Wireless receiver interfaceKnown for one	Unknown — not stated by the source	USB Type-A
Packaging dataidentical
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	405 x 40 x 135 mm

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.