Plug&play:The wireless number pad and mouse combo use latest 2.4GHz wireless technology, just Plug and Play！No drivers need to be installed. Numpad & mouse share ONE USB receiver. Do not occupy other USB port. NOTE: The USB Receiver is inserted in the battery compartment of the mouse 19 Keys Laptop Number Keypad: Professional 19 full-size and concave keys design for accounting files or financial applications, including the "00" key, can comfortably input and increase productivity .It also has auto sleep function, lower power consumption, reflect energy saving. Press any key to awake up the keypad(It will auto power off when not in use for 10 minutes, effectively increase the battery life) 3-Level Adjustble DPI Mouse & Noiseless Click Mouse : 3-level DPI settings (800/1200/1600) to meet your multiple needs. Add a power switch button on the mouse. It enters into sleep mode automatically, energy saving, extended battery life.The slim wireless mouse with high sensitivity gives whisper click without disturbing others. Up to 1000000+ clicks.Great wireless mouse for home and office. Power Supply by 1 x AA Battery ( not included ) Easy to use & Portable Design: Using latest 2.4 GHz Wireless technology, plug and play, no device drivers, signal transmission stability, almost no delay, working range up to 32.8FT.Ultra-slim and wireless features give yourself a great option to travel anywhere with a numeric keypad for your laptop Numeric keypad Compatibility :The wireless number keypad and mouse combo work with laptop, notebook, desktop, PC computer. Compatible with Windows 2000 / XP / Vista / 7 / 8 /10/11 operating systems. NOTE: This usb keypad is not fully compatible with Mac OS system,the function keys do not work while the number part 10 keys work fine.

USB Number Pad and Mouse Combo for Laptop PC

Specifications:

Wireless Connection Mode: 2.4G USB

Number of Keys: 19 keys

Mouse DPI Setting: 800/1200/1600

Wireless Operation Distance: 33FT without block

Auto power-saving mode: When not in use for 8 minutes,it willswitch to sleep mode. You can press any key to wake up.

System Support: Windows XP, Windows Vista, Windows 7 / 8 / 10/ 11 (Not fully compatible with Mac OS )

Battery Required: 1 AAA batteries and 1 AA battery (not included) 

Note 1: The USB receiver is inserted in the battery compartment of the MOUSE. Share JUST ONLY ONE usb receiver.

Note 2: When pressing Numlock to switch to numeric inputthe LED light in the upper right corner flashes blue. Whenpressing Numlock to switch to function input, the LEDlight in the upper right corner is off.

Note 3: Low battery indicator: When the battery voltage is too low,the LED light in the upper right corner will flash red. Pleases replace the battery with a new one in time

Note 4: DPI can be adjusted, 800/1200/1600D PL, with side keysthat is, forward and backward keys. Note that the forwardand backward keys have no function in the mac system

Note 5: This number pad is NOT fully compatible with macOS system. Function keys do not work, while number keys part works fine.

Package Included:

1 x Wireless Number Pad

1 x Wireless Mouse

1 x Wireless USB receiver ( The USB dongle at the bottom of the mouse )

1 x User Manual

Troubleshooting:

1. Please confirm if it is on the Num Lock status

2. Please check the battery volume is normal; if the battery is usedout, please replace new batteries.

3. Please check if the Receiver connect well with USB port

4. Please try to restart your computer.