As a USB numeric keypad, this product is very small and portable although it has 19 keys. With this product, your work will be more efficient. Besides, it is anti-splash water, anti-dust. You're worth it.

Features:
Added the "000" key, it is more convenient to type numbers.
With USB interface, it has a universal compatibility. Support forWindows7/8/9/10 XP/Android/iMac. Plug and play.
With a small and light weight size, it is easy to carry.
With high-quality silicon material, it not only offers a comfortable feeling but also generates a low-noise environment.
Large key cap distance, so you can input more accurately.
More durable with anti-splash water design.
More stable and safe with imported chips and ABS material.

Specifications:
Buttons: 19 keys
Cable Length: 1.5m / 4.92ft
Keystroke Life Test: More than 10 million.
Compatibility: Support Windows7/8/9/10 XP/Android/iMac
Input Voltage: 5V
Item Weight: 116g / 4.09oz
Package Weight: 145g / 5.11oz
Item Size: 14 * 8.5 * 3cm / 5.51 * 3.35 * 1.18in (L * W * H)
Package Size: 14.5 * 11.5 * 3.6cm / 5.71 * 4.53 * 1.42in (L * W * H)

Package List:
1 * Keypad
1 * User Manual
(Battery is not Included)