What's in the box:

19 Keys 2.4G Wireless Low Noise Mini Numeric Keypad Waterproof ABS Material For Microsoft Android and iMac (Black)

The wireless numeric keypad is an excellent partner for handling with numbers more professional and efficiently wherever and whenever. It has 19 keys but very small and portable.

Features:
Added the "000" key, it is more convenient to type numbers.
It has a universal compatibility. Support Windows7/8/9/10 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.
Wireless transmission, fast and sensitive, up to 10-meter working range.

Specifications:
Buttons: 19 keys
Keystroke Life Test: More than 10 million.
Compatibility: Support windows7/8/9/10 xp/android/imac
Input Voltage: 1.5V
Item Weight: 99g / 3.49oz
Package Weight: 130g / 4.59oz
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
1 * Nano Receiver
(Battery is not Included)