Innovative Virtual Laser Projection Bluetooth Keyboard for Tablet

OverviewThis virtual wireless Bluetooth keyboard is a laser projection keyboard compatible with your desktop, laptop, smartphone or tablet. It projects a red keyboard onto any flat surface for fast and accurate data entry. Built-in rechargeable battery, mouse mode supported. Voice broadcast function supported. Connects via Bluetooth or USB cable (included). Compact and portable for mobility and convenience. Fast and accurate data entry and English QWERTY keyboard layout. Detection rate over 350 characters per minute and low power consumption. The laser keyboard is connected via Bluetooth HID or USB HID. Compatible with Windows, Android. The latest sensor module recognizes the location and movement of your fingers. The innovative and cool laser keyboard, with exquisite gift packaging, is a perfect gift for your family, friends, colleagues. Specification: Size: 23.3 x 23.3 x 90 mm Recognition rate: 350 words/minute Operating surface: Any flat surface Working environment: 0 ~ 35 ° C / 90% Storage environment: -5 ~ 35 ° C / ~ 90% External power supply: USB 5V 1A Battery and capacity: Rechargeable lithium polymer battery, 500 mAh (MAX) at 3.7 V Battery life: 200 minutes Battery charging time: 120 minutes Package includes: Laser keyboard 1 piece USB cable 1 piece User manual 1 piece