Dell Inspiron 11 3000 Z511231AU 11.6inch Laptop Our long range WiFi design gives you fast speeds and steady connections, so you can say good bye to buffering. Easily transfer files from your camera is micro SD media card by simply plugging it into the reader. We test Inspiron laptop hinges to ensure they still feel tight, even after opening and closing the lid 20,000 times. We test commonly used keys for 10 million keystrokes and touch pad buttons 1 million times with no failure. So go ahead, finish your novel. Call us excessive, but after twisting an Inspiron laptop's base and lid more than 25,000 times, we can assure you the parts inside are well protected.