DURAGADGET Black 17.5" Neoprene Laptop Zip Case With USB Mini Mouse (Fits Acer Aspire 17.3", HP Envy 17 3D & Samsung RF711) Stylish black neoprene carry case offers perfect protection for your laptop Lightweight, water resistant and durable neoprene helps protect against splashes and spills and wear and tear during your busy day Tough steel rimmed dual zip closure keeps your laptop protected from damaging agents and dust Soft, feather-light material will not add an unnecessary burden whilst you travel Bundled with a handy and compact USB mini mouse - works from any USB 2.0 or 3.0 connection, with a scroll function for easy browsing, retractable 70cm cable and left and right mouse button