Keyboard Projector Bluetooth Wireless Projection Virtual Keyboard Portable Full Size Keypad Bluetooth Virtual Keyboard Computer Accessories Projection Keyboard For Iphone Holographic Keybo

OverviewSpecificationKeyboard layout QWERTY layout about 20MM spacing Projection size width 250MM height 100MMWork Platform Non reflective opaque planeRecognition rate 350 words minuteBattery and capacity Li ion battery 700MAH MAX 3.7VBattery working time about 120 minutesBattery charging time about 120 minutesCharging power supply USB input 5VIABluetooth V3.0 HID PROFILE VER1.0Frequency range 2402 2480MHZChannels 79Modulation method GFSKDimensions mm 78MMX40MMX19MMWeight g about 60gNote1.Most Bluetooth enabled devices can be used regardless of model including mobile phones tablets laptops desktops This product supports Android system IOS system Windows system MAC OS system Wndows Phone system BlackBerry Z10 Q10 and above models it does not matter with the mobile phone model as long as the above systems are supported. 2.The mouse function is a button with an arrow at the bottom of the keyboard which is used to switch the mouse. After clicking the mouse's arrow will appear on the device screen. You can operate by sliding in the projection area. （IOS systems only support keyboard functions. Mouse function is not supported.）3.This product needs to be placed on a flat clean opaque non reflective interface. There is no obstacle within 5cm of the circumference of the host computer and the projection keyboard. It will affect the clarity under high brightness and the sun or strong light.