Project translated automatically. Log in or register, to view the original Good day ! I need to make three options of a beautiful and photo-realistic design of a USB device (flash). I trust the details and the details of your opinion. From the requirements, it should be a small device connected to the computer through a USB switch. The device should have a small screen, digital buttons (0-9), the cancellation button (red on the scheme), the correction button (yellow on the scheme), the input button (green on the scheme). The position of the numbers buttons should be made in the analogue with the keyboard of the mobile phone. The rest of the buttons can be made at your discretion. The schematic picture below. Give bets and ask questions. Thank you for attention!