Features:

This keyboard provides fast, accurate typing, feels like those regular standard keyboard you are accustomed to.

Foldable, lightweight, compact design, easily fit into a bag or pocket. Lets you take it wherever you go.

The built-in rechargeable battery provides up to several months of usage on a single charge.

Replacement for IOS, Android Windows phone smartphone, tablet, laptop, switch iPhone, iPad, Mac.

Specification:

BT version: BT3.0

Effective range of operation: Within 10 meters

Modulation method: GFSK

Working voltage: 3.2-4.2V

Charging time: 2 hours

Battery capacity: 80mAh

Working hours: 40 hours

Battery life: 3 years

Support system: iOS/Android/Windows

Item size: 10.5 * 8.3 * 0.9cm / 4.13 * 3.27 * 0.35in(L * W * H)

Item weight: Approx.131g / 4.62oz

Package size: 17.5 * 10.5 * 3.3cm / 6.89 * 4.13 * 1.30in(L * W * H)

Package weight: 189g / 6.67oz

Package Included:

1 x Folding keyboard

1 x USB cable 

1 x User manual