Introducing the Bluetooth Wireless Virtual Laser Keyboard and Projector, a cutting-edge solution designed for users who require a portable and adaptable typing experience. Equipped with an advanced A80 algorithm chip, this innovative device recognizes up to seven simultaneous points of contact, significantly improving input sensitivity and accuracy. Whether you are a casual user or a professional, this virtual keyboard connects effortlessly to computers, tablets, and smartphones via Bluetooth or USB, making it an essential accessory for productivity on the go. The integrated mouse function and gesture recognition capabilities provide seamless navigation, allowing users to easily control their devices, including intuitive zooming on images within the Windows 7 operating system.This compact and lightweight virtual keyboard is ideal for a variety of settings, including presentations, remote work, or any situation where a traditional keyboard may not be feasible. With a projection size of 10cm x 25cm, it offers ample space for comfortable typing, while the familiar QWERTY layout ensures ease of use. The device boasts a robust battery life of up to 6 hours for the white model and 120 minutes for the black model, ensuring it meets your demands throughout the day. Its non-reflective and opaque working platform guarantees optimal performance in diverse lighting conditions, making it the perfect choice for any environment.Key Features:Specifications1. WhiteKeyboard name:KB630-M1Keyboard size: 9cm*4.5cm*5cmProjection size: 10cm*25cmConnection method: USB cable, Bluetooth (imported Bluetooth chip)Battery capacity: 2500mAh(MAX)@3.7VBattery life: 6 hoursMain functions: stand function, power bank function, USB cableDirect connection to computer, keyboard function, mouse functionKeyboard layout: QWERTY layout (about 20MM spacing)Light source: red laserWork Platform: Non-reflective, opaque planeBluetooth: v3.O. HID PROFILEVER 1.0Frequency range: 2402-2480MHZModulation method: GFSKChannels: 792. BlackKeyboard name: KB560SKeyboard size: 7.8cm*4cm*1.9cm Projection size: 10cm*24cmConnection method: Bluetooth (if there is no Bluetooth, a Bluetooth adapter is required)Battery capacity: 700mAh(MAX)@3.7VBattery life: 120 minutesMain function: keyboard function, mouse functionKeyboard layout: QWERTY layout (about 20MM spacing)Light source: red laserWork Platform: Non-reflective, opaque planeRecognition rate: 350 words/minBluetooth: v3.O. HID PROFILEVER 1.0Frequency range: 2402-2480MHZModulation method: GFSKChannels: 79 Advanced A80 algorithm chip for enhanced sensitivity and anti-interference. Supports Bluetooth and USB connectivity for versatile compatibility with multiple devices. Integrated mouse function with gesture recognition for improved navigation. Compact design with a projection size of 10cm x 25cm for convenient and efficient use. Long-lasting battery life of up to 6 hours for the white model, ensuring extended usability.