I will translate and adapt it, keeping only the information that appears in the title: LEING FST Wireless Virtual Laser Keyboard with Bluetooth, Keyboard Projector for Phone, Computer, Tablet and Laptop, with Mouse Function

VIRTUAL LASER KEYBOARD: INNOVATION IN THE PALM OF YOUR HAND

Turn virtually any suitable surface into a virtual keyboard with this wireless laser keyboard. Its compact design projects a QWERTY keyboard using red laser light and allows you to use it as both a keyboard and mouse, offering a different and practical way to interact with your devices.

ENHANCED RECOGNITION TECHNOLOGY

It incorporates the A80 algorithm chip, developed to recognize up to 7 different points simultaneously. This technology improves resistance to interference and allows for greater sensitivity and precision during text input.

TWO VERSIONS AVAILABLE

White version KB630-M1: features USB cable and Bluetooth connection, 2500 mAh battery, and a battery life of up to 6 hours. It also includes a stand function and a power bank function.

Black version KB560S: Bluetooth connection, 700 mAh battery, and a battery life of up to 120 minutes. Includes keyboard and mouse function.

KEYBOARD AND MOUSE FUNCTION

In addition to projecting a QWERTY keyboard, it allows the use of mouse mode. On Windows 7 systems, it also supports image zooming in/out and gesture recognition for page turning.

COMPACT DESIGN

Its small size facilitates transport and allows you to easily take it with you to use whenever you need it.

SPECIFICATIONS

White version KB630-M1: keyboard size: 9 × 4.5 × 5 cm. Projection size: 10 × 25 cm. Connection: USB and Bluetooth. Battery capacity: 2500 mAh at 3.7 V. Battery life: up to 6 hours. Layout: QWERTY. Light source: red laser. Operating surface: flat, opaque, and non-reflective. Bluetooth: version 3.0, HID profile 1.0. Frequency: 2402-2480 MHz. Modulation: GFSK. Channels: 79.

Black version KB560S: keyboard size: 7.8 × 4 × 1.9 cm. Projection size: 10 × 24 cm. Connection: Bluetooth. Battery capacity: 700 mAh at 3.7 V. Battery life: up to 120 minutes. Layout: QWERTY. Light source: red laser. Operating surface: flat, opaque, and non-reflective. Indicated recognition speed: up to 350 words/minute. Bluetooth: version 3.0, HID profile 1.0. Frequency: 2402-2480 MHz. Modulation: GFSK. Channels: 79.

Package contents: 1 × laser keyboard.