1. High performance: USB 3.0 DVD burner Advanced movement is fast and stable Touch control design is simple and convenient Plug and play USB port power supply Easy to use 2. SIMPLEOPERATION is easy to operate: one-click pop-up quick response Type: Installation : external Cache capacity: 8MB Interface type: USB CD loading : tray type Read speed: 24x Write speed: 24x Product weight: 0.5 (KG) Maximum DVD recording speed: 24X Recording format: DVD-RW Colour:black Material:plastic Size:151 x 147 x 20mm Package Contents: 1 x External drive 1 x usb cable 1 x English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.