screen. The package includes the player, a leather case with belt-clip, a lithium ion battery, a USB cable, and a pair of standard earbuds. The Zen Xtra does not support the FM tuner from the original Zen and does not have recording functionality. The Xtra is notable for being the first DAP to support RealNetworks's Helix DRM, but through a tailored firmware. The SanDisk Sansa e200R would later be the only other player to have this feature. ZEN Portable Media Center The Zen Portable Media Center, announced on January 8, 2004, and released eight months later, is based on Microsoft's Portable Media Center interface, runs Windows Mobile and supports WMV, WMA, and MP3, and can display JPEG images; other video formats are supported through transcoding. This device was the first to exclusively support Microsoft's Media Transfer Protocol, and was presented at the Consumer Electronics Show in 2004, winning the TechTV Best of CES Award in the Portable Audio and Video category. The player uses a 1.8-inch 20 or 40 GB hard drive from Hitachi. The Zen Portable Media Center has been replaced by the ZEN Vision and the ZEN Vision W. ZEN Touch The redesigned 40 GB Zen Touch was released on June 7, 2004. The model incorporated major changes in design, functionality and technology. The Zen Touch has a smaller form factor and larger backlit blue display in a curved industrial design. In addition, the device uses a touch-sensitive vertical strip on the front of the unit for easier file navigation. These changes were enabled by the use of Hitachi's smaller 1.8-inch hard drives. The Touch is available in capacities of 20 and 40 GB. Unlike the previous two generations, the Zen Touch does not have a removable battery, and plays audio for approximately 24 hours. Even though the battery is not removable, it can be replaced rather easily since the case is closed with screws only and the battery attaches with a connector. The Zen Touch has a brief uncredited appearance in Diet Pepsi's commercial which aired during Super Bowl XL featuring P. Diddy. ZEN Micro The ZEN Micro was released on November 12, 2004, and is a microdrive player available in 10 colors. It is also the first ZEN release that sports the new branding, including capitals for all letters in Zen. The ZEN Micro is much smaller than the Touch and shares a similar interface and