Brand HUION Model 420 Quantity 1 Color Black Material ABS Interface USB 1.1 Power Supply DC 5V Features Realize the electronic signature Supports System Windows 2000/XP/Vista/7 Others Active Area: 4 x 2.23"; Report Rate: 200 RPS; Power Consumption: 0.35W; Huion Signature Pad 420 is a professional graphic designing tool that simply packs everything needed. You can edit photos professionally wherever you want as its easy and convenient to bring along. Packing List 1 x Huion 420 signature pad 1 x Wireless Pen 1 x USB cable (150cm) 1 x Driver CD 1 x English user manual