DELL Pro Compact Silent Keyboard and Mouse - KM555 - US International QWERTY KM555-BLK-INT

Work quietly in any space with a compact, silent keyboard and mouse combo that connects seamlessly with dual-mode connectivity.

Specs




Keyboard


Recommended usage

What the product should be used for, and how it should be used (e.g. ambient temperature).

Universal


Connectivity technology

The technology that enables connectivity of the device, e.g. wired or wireless.

Wireless


Device interface

The ports (sockets) where the device connects with other devices.

RF Wireless + Bluetooth


Keyboard key switch

The characteristics of the key switch, mechanical vs rubber dome. A mechanical key switch is usually more expensive, gives a stronger feedback and can be more precise.

Plunger key switch


Keyboard layout

The type of keys on a keyboard, and their position on the keyboard. This can differ from country to country.

QWERTY


Keyboard language

The letters which are marked on the keys for convenience of the keyboard usage with specific language.

US International


Pointing device




Keyboard form factor

Keyboard size, e.g. standard, mini.

Full-size (100%)


Numeric keypad

Small, palm-sized, seventeen key section of a computer keyboard, usually on the very far right. The numeric keypad features digits 0 to 9, addition (+), subtraction (-), multiplication (*) and division (/) symbols, a decimal point (.) and Num Lock and Enter keys. Laptop keyboards often do not have a numpad, but may provide numpad input by holding a modifier key (typically labelled "Fn") and operating keys on the standard keyboard.




Windows keys




Hot keys




Number of hot keys



Programmable hot keys




Multimedia keys




Frequency band

A small section of the spectrum of radio communication frequencies, in which channels are usually used or set aside for the same purpose e.g.for a channel on FM radio; for mobile networks to communicate with mobile phones.

2.4 GHz


Bluetooth version

The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).

5.1


On/off switch

The button which is pressed to switch the device on or off.




Design


Backlight

Product has a built-in light source for its illuminating.




Adjustable keyboard height




Product colour

The colour e.g. red, blue, green, black, white.

Black


Protection features

Physical effects from which the product is protected e.g. water resistant, crash proof.

Spill resistant


LED indicators




Power


Power source type

What the power source is.

Battery


Keyboard battery type

AAA



Power


Number of batteries (keyboard)

2


Service life of battery

36 month(s)


Mouse


Mouse included

A mouse is included with this product.




Form factor

The shape or design of the product.

Ambidextrous


Movement detection technology

The technology employed to detect motion, e.g. Dual, using combinations of different sensing technologies to help reduce false triggering.

Optical


Movement resolution

4020 DPI


Buttons quantity

The number of buttons that there are in/on the product.

3


Scroll

Move displayed text or graphics in a particular direction on a computer screen in order to view different parts of them.




Scroll type

Type of scroll in computer input device, e.g. wheel, touch.

Wheel


Mouse battery type

AA


System requirements


Windows operating systems supported

Windows vesions wich can be used with the device.

Windows 10, Windows 11, Windows 7, Windows 8.1


Mac operating systems supported

Mac operating systems e.g. OS X can be used with the device.




Linux operating systems supported

8 RT. Linux (9.4, 9.5), Red Hat Enterprise Linux 5.0 (supported with a pre-built package); SUSE Linux (10.3, 11.0, 11, 11.1, 11.2), Fedora (9, 9.0, 10, 10.0, 11.0, 11, 12, 12.0), Ubuntu (8.04, 8.04.1, 8.04.2, 8.10, 9.04, 9.10, 10.04), Debian (5.0, 5.0.1, 5.0.2, 5.0.3)

Red Hat Enterprise Linux 8.0, Ubuntu 18.04 LTS


Mobile operating systems supported

The operating systems e.g. Android, iOS, that can be used with the mobile device.

Android


Other operating systems supported

ChromeOS


Weight & dimensions


Keyboard dimensions (WxDxH)

399 x 127 x 26 mm


Keyboard weight

406 g


Mouse dimensions (WxDxH)

60 x 105 x 38 mm


Mouse weight

How heavy the mouse is.

67 g


Packaging content


Number of products included

The number of products that are included in the package.

2 pc(s)


Receiver included

The product includes a receiver, which is a device for picking up an external signal.




Wireless receiver interface

USB Type-A