USB หน้าจอ LCD แบบสัมผัสพลังงานจาก USB จอภาพหน้าจอสัมผัส

Slimmer Lilliput LCD USB Powered Touchscreen Monitor 7 Inch for Video Conference Lilliput UM-70/C/T 7 Inch LCD USB Touchscreen Monitor NOT DC Power Just USB Powered Easy & Fun, Drag & Play, NOT DC power, just USB Powered, NOT VGA input, just USB Input, 4-Wire Resistive Touch Screen, Slimmer, less weight, 385g only! Note: The UM-70/C/T with touch function. One cable does it all! Innovation USB-only connection-add monitors without adding clutter! A USB Powered Touch Screen