Feature(may vary by option.)

●The latest THENOLOGY: 2.4G wireless receiver mini USB plug does not need to install a driver, and it has a reinforced scissor foot (X) three-dimensional suspension button for convenient plug-and-play compact appearance adds a "="/"save" key and bracket key function. A separated keypad allows for comfortable input and improved productivity, large accessories for small laptops
●EASY TO USE: Built-in receiver storage, 2.4GHz wireless USB receiver, plug and play. USB wireless connection, signal transfer stability up to 33ft operating range
●LED indicator: Blue LED indicator on the upper left corner indicates whether it is data entry and press Num-lock button for number of shift and function input
●Long labor organism: 10 million times, the power is saved, typing faster, and no need to be switched efficiently
●Compatible System: Windows XP, Vista, Me, 7, 8 2000 operating systems & Mac OS X. 【Compatible with laptop notebook desktop PC computer with NOTE:This numeric key is not fully compatible with Mac OS X. Function Key is not fully compatible with misworker, but the number of parts can trigger fine

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Description

2 in 1 Langking Upgrade Version Number Keyboard & Mouse Combo
The wireless receiver may be matched simultaneously with two numeric keys under the same brand.
If the battery is less than 1.1V, LED indicator light alerts.No power button, you need to master the keyboard keypad switch (battery not inclusive)
★Numeric key mode, "put in" shows the results of calculations, and "=" is used for simple function calculations.
★Function Key Mode: The "Save" shortcut key allows you to store editing data at time, and you can enter these two "bracket" keys to make math calculations easier.
Specify
Material: ABS

Effective Range: 33 pairs Operating Frequency: 2.4GHz Technology
Size: 5.6x0.9x3.3 inches
Weight: 3.7oz
Key Operation Power: 1.6 oz (48 g).
Key Elasticity: >15g
Working current: <1.5-10mA
Working voltage: DC 1.5V
Langking Advantage of Numerous Keyboard Combos
Save Funtion:
1. When you are traveling by this mouse, the mouse LED switch will automatically turn off for the power saving.but, the receiver connection will run out of your notebook.
2. Save about 8 seconds when your mouse is in the condition of your mouse to scroll the wheel or click any bottle for this so that you can stay on your mouse no matter what you click or scroll or move.
Package List:
1 x 2.4G wireless numeric key
1 x Wireless USB
1 x Mouse
1 x User Manual