Interface: USB+Type-C Movement: 9.5mm Power Supply Port: Type-C Material: ABS
Expansion interface: USB 3.0 * 1 USB 2.0 * 3 TF/SD * 1
Product size: 155 * 143 * 15mm Packaging size: 195 * 159 * 24.5mm
Individual weight: 370g-400g Packing size: 550 * 405 * 190mm Packing quantity: 40 pieces
Supporting disc sizes: outer diameter 80mm, outer diameter 120mm
System support: Windows XP, 7, 8, 10, 11, Vista, Linux, Apple MAC, MacBook
Disc format: CD、CD-R、CD-RW、DVD-5、DVD-9、DVD+R、DVD-RW、DVD、VCD、EVD、DL、DVD+RW、DVD-R
Read/write speed: CD: 24X DVD: 8X