<br>Description:<br>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.