Top 2 Best Holographic Keyboard

✔7-day/24-hour Customer Service --- We provide fast and excellent customer support. Feel free to contact us if you have any questions. Provide you 100% satisfaction.
✔Fast and Accurate Input --- English QWERTY keyboard layout. Detection rate over 350 characters per minute and low power consumption. Latest sensor module recognizes the location and movement of your fingers.
✔Wireless Virtual Keyboard --- It's a projection keyboard compatible with your desktop, laptop, smartphone, and tablet. Projects a red keyboard on any flat surface for fast and accurate data input.

✔【Projection Brightness Adjustment】There are total of 4 brightness levels. To increase brightness: Tap and hold “FN” key and tap “UP” arrow key. To decrease brightness: Tap and hold “FN” key and tap “DOWN” arrow key.
✔【Power Bank Function】Built-in Premium A-grade rechargeable lithium ion battery cell 2500mAh can charge your phones and other devices through it’s USB port.