*Note: If you have any technical problems, please send us an e-mail with your order number and details of your problems. Our technicians will help you to solve the problems ASAP. Longjoytech website: www.longjoytech.com When you connect the LV-1020 to your computer, please make sure use the USB-5V cable correctly. The doc cam will get electricity from the USB cable. The item comes with a CD that includes User Manual and the software for the LV-1020; At first you need to install the “LongjoyCam” software, Then use the USB cable to connect the LV-1020 to your computer; Open the "LongjoyCam" software on your computer; The software provides a lot of functions to operate the document camera. And the operation can be easily done by the operation manual. (If you’ve already installed the software, but the device was still not working or your computer doesn't have CD drive, please go to Longjoytech website to download the updated software and user manual. Please make sure the software is the latest version).Supported operating systems: latest version is compatible with Windows OS.Interface: USB2.0; Power: 5V USB connecting cable. Use to connect document camera and computer, no need additional power, low consumptionPicture format: JPG, GIF, PDF, BMP, TIF; It's able to capture and display up to size A3, A4Light compensation: Built-in LED lightSensor: CMOS 8MResolution: 800×600, 1280×720, 1920×1080, 2592×1944. Package Includes: 1 × Document Camera 1 × USB 2.0/5V Cable (Power cord is not included) 1 × Manual (on the CD) 1 × CD-ROM software Longjoy Digital Portable Overhead Document Camera LV-1 series LV-1020 Longjoy LV-1020, which is a fantastic product for education, office, and training.Use it to show vivid and clear images of documents, flyers, brochures, solid objects etc. it provides excellent picture clarity, high-quality color, and good refresh rate for a dynamic demonstration. Makes your class lively and interesting, your audience will never get bored. Any Documents or objects that can be scanned. A Great teaching and office tools. Such as documents which are varying sizes and shapes or in folders, and objects like books, magazines, ID card, passport, etc.It comes with a software which supports screen record, photo taking and PDF creating function and combining multiple PDF files into one and etc. Captures and displays all the vivid objects Picture format: JPG,GIF,PDF,BMP,TIF; It's able to capture and display up to size A4 Any angle can be captured no blind spots. Captures docs, textbooks, devices, objects and more without taking up too much space. Capture and display all the objects with remarkable clarity Ultra-compact portable design Flexibility. Featuring a simple and stylish design, making it the most flexible document camera. You can twist, fold and rotate the LV-1 in many different ways to obtain the perfect view you are looking for. Ultra-compact portable design easily into your briefcase. 90° rotation camera head The bottom part can be rotated 180° 8 Megapixel Amazing image clarity that will capture your students' attention Built-in LED light Brightness,You can manually adjust your light intensiy. Give your students a engaging learning environment. Make your lessons unforgettable. Windows Camera can also run LV-1010. After computer device detect LV-1010, it can be used on all the camera applications. For distance learning / meeting purpose, it does not require to install software. Step 1 to open the Camera app. Windows Camera can also run LV-1010 Step 2 is to click switch button Windows Camera can also run LV-1010 Step 3 You can start to present the screen on projector screen, or share screen to your audience.