Foldable Mini Bluetooth Compatible Keyboard Portable Wireless Keypad with Trackpad for iOS/Android/Windows Tablet Laptop Mobile Phone 

For iOS requires more than 13.4.1.

Feature:

Folding design: folding design, ultra-thin and easy to carry, this keyboard is the perfect for people who travel frequently.

Wide compatibility- With BT 5.1 technology, the keyboard can be used with three main operating systems: support for Windows, for OS X and for Android.

With touchpad: with sophisticated production technology, the wireless keyboard with touchpad, easy to use.

Fast typing - With this mini wireless keyboard, users can instantly convert a tablet or mobile phone into a mini laptop for quick and convenient typing.

Multi connection-this keyboard can connect 3 channel 

Specification:

Item Type:Wireless Keyboard

Material: ABS

Bluetooth version: 5.1

Working distance: winthin 10 m

Number of keys: 78 keys

Working voltage: 3.7 V

Keyboard open size: 342.35 x 114.7 x 10.9 mm

Product weight: 222g

Keyboard fold size: 182.25 x 114.7 x 19.5 mm

Package weight: 310g

Packages: 

1 X Foldable Bluetooth Keyboard

1 X Charging cable