Waterproof Business Laptop Backpack with Usb Port - Multifunctional - Dark Gray - 15 Inch val_Hampers HDD interface: SATA I/II/III

HDD interface: SATA I/II/III

power fastening

not for charging

RICOH MPC2003 Yellow Toner

Material: Abrasion-resistant fabric

Waterproof Business Laptop Backpack with Usb Port - Multifunctional - Dark Gray - 15 Inch val_Hampers HDD interface: SATA I/II/IIIFeatures: Made of PVC encrypted polyester fabric, waterproof and wear resistant The trolley case fixing strap design on the back makes traveling more convenient Back air circulation and diversion design, comfortable and breathable Side USB interface design makes charging more convenient Adjustable shoulder strap, easier to carry Metal double zipper design, smooth and durable Widened handle design, comfortable and not tight Diamond facet structure