Can the wireless keyboard and mouse be used without installing any additional software?

wireless keyboard and mouse be used without any additional software,plug and play,With Wide Compatibility

If I connect this to my laptop, will the laptop keyboard still be able to be used, or does it disable your internal keyboard when it is plugged in?

This numpad works as an extension to your laptop keyboard, it will not disable it.

Does the keyboard have a numeric keypad?

keyboard and mouse wireless preserving the keys of the numeric keypad，full size keys，Maximum convenience for you

What operating systems is the keyboard and mouse combo compatible with?

The keyboard mouse combo wireless is compatible with Windows XP / ME/ Vista / 7 / 8 /10 / 11 operating systems

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Description

🔢 Elevate your number crunching with style and precision!

LIGHT UP YOUR WORKFLOW - 9 customizable RGB backlight modes to match your desk vibe and boost focus
PLUG PLAY PRODUCTIVITY - USB wired connection with no drivers needed—compatible across Windows, Linux, and Android
PRECISION AT YOUR FINGERTIPS - 21 mechanical keys including Tab, Esc & Fn for ultimate numeric control
TACTILE SATISFACTION GUARANTEED - Professional blue switches deliver fast, accurate, and satisfying clicks
ERGONOMIC COMFORT FOR LONG HOURS - Stepped keycaps and spring design reduce wrist fatigue during intense sessions

The JPHTEK K21 Mechanical Numeric Keypad features 21 tactile blue switch keys with 9 RGB backlight modes, ergonomic stepped keycaps, and a USB wired plug-and-play design compatible with multiple OS platforms. Ideal for professionals seeking enhanced numeric input speed, comfort, and customizable lighting in a compact form.

Specifications

Brand	JPHTEK
Manufacturer	JPHTEK
Model	K21
Model Name	Numeric Keypad
Product Dimensions	13.5 x 8.5 x 4 cm; 220 g
Batteries	1 P76 batteries required.
Item model number	K21
Operating System	Linux, Windows Vista, Windows 2000
Hardware Platform	Laptop
Hardware Interface	USB
Compatible Devices	Laptop
Special Features	Ergonomic, Backlit
Mounting Hardware	USB Cable
Number of items	1
Power Source	USB Wired
Batteries Included	No
Batteries Required	No
Keyboard Description	Number Pad
Connector Type	Micro USB
Material	Acrylonitrile Butadiene Styrene
Hand Orientation	Ambidextrous
Manufacturer	JPHTEK
Item Weight	220 g

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