This Bluetooth Wireless Virtual Keyboard is a laser projection keyboard compatible with your desktop, laptop, smartphone, or tablet. It projects a red keyboard on any flat surface for fast and accurate data input.<br> Built-in rechargeable battery, Mouse mode supported. Connects by Bluetooth or USB cable (included). Compact and portable for mobility and convenience.<br> Fast and accurate data input and English QWERTY keyboard layout. Detection rate over 350 characters per minute and low power consumption.<br> The laser keyboard is connected via Bluetooth HID or USB HID. Compatible with Windows, iOS, Android. Latest sensor module recognizes the location and movement of your fingers.<br> With audio broadcast function, more convenient for typing. Press FN + K on the keyboard to start the voice broadcast.<br> Specification:<br> Size: 38x18x75mm<br> Recognition rate: 350 words/minute<br> Operating surface: Any flat surface<br> Working environment: 0 ~ 35°C / 90% RH<br> Storage environment: -5 ~ 35°C / ~ 90% RH<br> External power supply: USB 5V 1A<br> Battery & Capacity: Lithium polymer rechargeable battery, 700mAh (MAX) @ 3.7V<br> Battery operating time: 200 minutes<br> Battery charging time: 120 minutes<br> Package Includes:<br> 1 Piece Laser Keyboard<br> 1 Piece USB Cable<br> 1 Piece User Manual<br> Note:<br> 1.Avoid direct sunlight for a long time. Keep the product away from heat source.<br> 2.Please do not use this product on uneven and irregular surfaces with reflective and transparent surfaces.<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store