উচ্চ রেজোলিউশন এলসিডি পোর্টেবল ইউএসবি টাচ স্ক্রিন মনিটর / মাল্টি টাচ ডিসপ্লে

High Resolution LCD Portable USB Touch Screen Monitor / Multi Touch Display​ Product Feature: Touch & Play Just Suit Yourself NOT DC power, just USB Powered NOT VGA input, just USB Input 4-Wire Resistive Touch Screen USB Device Interface Note: The UM-1010/C without touch function, The UM-1010/C/T with touch function. One cable does it all! Innovation USB-only connection-add monitors without adding clutter! A USB Powered Touch Screen Monitor as Multiple Input/Output Device for