Search query: keyboard holographic

Product: ODiN - Virtual Laser Holographic Mouse - World's First Projection Trackpad: The Ideal Complementary Accessory for Virtual Keyboards (Black)
Brand: Serafim
Color: Black
Relevance: Complement
Award-winning motion-sensing projection mouse launched on Kickstarter and Indiegogo
Turn any flat surface into a trackpad with multipoint controls that support a range of gestures
Lightweight and compact - weight of less than 40g makes it easy to carry around
Compatible with PCs, laptops, and tablets with a USB port
Innovative design makes it a cool gadget to show off to give to friends or family

Product: Virtual Keyboard, Laser Projection Bluetooth Wireless Keyboard for iPad iPhone 7 Samsung Galaxy S6 S7 Edge
Brand: GANGXUN
Color: Black
Relevance: Exact
FEATURES:
1. This keyboard has been equipped with wireless Bluetooth mini speakers. You can use it as not only a wireless projected keyboard, but also a Bluetooth speaker for your iPhone 6, iPad, tablet, android smart phones, laptop and PC. However, please NOTE that its tone quality is NOT comparable with professional speaker because its voice cavity is limited!
2. We changed mini USB port to Micro USB port in order to be compatible with more USB cables. Even if you lost the USB cable we sent to you, you can easily to find too much compatible cable around you.
3. We upgraded the internal rechargeable battery from 600mAh to 1000mAh. It can work much longer.
4. This keyboard supports auto sleep mode. When you leave it alone for 8 seconds, it will shift to energy-saving mode automatically. The projected keyboard will dim off. To wake it up, just move your finger on the projected area.

ATTENTION
1. This keyboard is NOT waterproof. Please keep it far from water.
2. The laser is safe and passed tests of FDA. However, please don't let laser project to your eyes directly.
3. If you don't use it frequently, please charge it fully at least one time per month.
4. When the environmental light is strong, don't use it because the projected keyboard is not visible enough.
5. When you use it, please put it on flat and opaque surface. When the keyboard keep beeping, it means it's not satisfied with the working surface.-:) Just put it on a flat and irreflexive surface, it will stop crying immediately.
6. If there is anything else we can do for you, please ask a question on Amazon at your convenience. Our customer care center will respond with 12 hours.
UPGRADED virtual laser projection keyboard: more stable and smarter; to enhance buyers usage experience, we change the mini USB port to micro USB port.
LONGER WORKING TIME: We upgraded our battery from 600 mAh to 1000 mAh. It works longer!
MULTIFUNCTIONAL: this keyboard has been equipped with mini Bluetooth speakers, which support voice reporting and music playing
We use ORIGINAL LG rechargeable batteries, which is the safest rechargeable battery we can find for you!