Virtual Laser Portable Wireless Virtual Laser Keyboard for Mobile Phones

Descriptions:

1. It works via Bluetooth HID, connection to primary devices, like Tablet PC, Smartphones, Desktop PC, and Video games
.https://s.click.aliexpress.com/e/_DnroXQb

2. Built-in infrared laser transmitter to project the standard keyboard on the working surface.

3.Small size, easy to carry