This is a Laptop DVD Built-in Optical Driver for ASUS R1 R1E R1TF R1F. With the Optical Driver can upgrade your Laptop! Add an external drive to your laptop with this Optical Driver. With portable design, the Driver use powerful connection to ensure the best performance and read speed. With multimedia applications more widely, the laptop driver has become the standard parts in the computer. Small item with great use, it is best choice for your laptop.

Classy Metallic Design Featuring 2nd Generation Intel Core Processors and an elegant color scheme based on premium aluminum textures, the new X Serie offers an expressive combination of technology and style. The highly durable premium aluminum textures retain their looks and quality even during extensive, prolonged use, allowing you to do more with your X Serie in complete confidence. Incredible Processing Power The new X Series ships with 2nd Generation Intel Core Processors, as optimized for notebook use with awesome computing power - in particular, these new mobile CPUs enhance multitasking, so you can get more done at the same time, more smoothly.

Incredible Responsiveness Exclusive ASUS Super Hybrid Engine II with instant on enables 2-second resume of the notebook from sleep, with up to two weeks of standby time with open files and other pending data kept safe in memory. Plus, automatic data backup when the battery reaches 5% charge further helps secure your work. ASUS ZENBOOK keeps energy saving front and center with a dedicated Battery Saving Mode, which conserves power whenever possible to increase battery life by as much as 25%. You're also always in the know when it comes to the battery thanks to ASUS PowerWiz, a utility that shows exactly how much charge is left per application - web browsing, movie watching. ASUS ZENBOOK combines power, efficiency, smooth usage and user empowerment, all on in one sleek package.

Magnesium- Aluminum Alloy Case For high mechanical strength and reliability, ASUS B33 notebooks feature magnesium- aluminum alloy construction on the cover and keyboard chassis. This build is several times sturdier than conventional plastics, yet remains very lightweight. The black magnesium alloy enclosure is also aesthetically attractive, conveying a sophisticated feel. Spill-Proof keyboard ASUSPRO commercial notebooks are built to withstand spilled drinks and other liquids. The keyboard incorporates high quality construction and a dedicated drainage system, which funnels liquids away through the bottom of the notebook, keeping critical components dry and safe

8 Cell Replacement Battery for Asus A5, A5E, A5Eb, A5Ec, A5L, A55, A55E, A5000, A5000E, A5000L series laptops This brand new Asus replacement laptop battery features lithium-ion cells. Li-ion battery technology provides longer run times with less weight. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This laptop battery replacement is 100% compatible with the original battery specifications and is individually tested and backed by a 1 year warranty. Brand: Voltage: Battery Capacity: Battery Type: Cell Origin: Color: Assembly Origin: Warranty: Guarantee: Useful Life: Asus replacement computer battery 14.8 Volts - also compatible with 14.4 Volt systems 4800 mAh or 58... Less

Incredible Beauty The ZENBOOK uses a precision- crafted design measuring only 3mm at the front and 9mm at the rear. The form features razor thin edges and a curved center section, which is both practical and attractive - while accommodating the powerful computing components within, this design also looks totally unique. It embodies beauty and strength in complete balance and harmony. Incredible Audio Another ASUS exclusive, SonicMaster technology was co-developed with Bang & Olufsen ICEpower to deliver breathtaking, lifelike audio that far exceeds the limitations of conventional notebook PC sound performance. Deeper, more impactful and wider in range, SonicMaster delivers four times the sound output of other ultrabooks without increasing the size or weight of the form factor.