Thank you for viewing. This item is in excellent condition, having been used only a few times, and its operation has been confirmed. It will be shipped via Kuroneko PC Takkyubin, professionally packed. ■ Product This product is a 20.7-inch gaming monitor "GigaCrysta" that achieves a response speed of 0.8ms [GTG] with its overdrive function. It is equipped with carefully selected features ideal for console game consoles, such as "Night Clear Vision," which displays dark scenes more clearly, and "Screen Mode," which has preset settings suitable for various content. This is a compact and affordable gaming monitor. (From the I-O DATA HP product list) Refresh rate 50-60Hz HDMI included Model number: LCD-GL211XB JAN code: 4957180146317 Specifications: Black Please check the I-O DATA website for other details.