MPIO introduces new small digital audio players with Windows Media Player 10 support dubbed ML300.
Measurements of the sporty MPIO ML300 are 28.2 (W) ×35.9 (H) ×19.3(D) mm and the weight: 23g. Available capacities only include 1GB and 2GB. Other features of the MPIO ML300 include MP3 and WMA (DRM10) format support, 15 hour battery life, FM Tuner, playback speed control, 4 line negative liquid crystal display with 128x64 pixels and USB 2.0.
More details on the MPIO site (Japanese). Via Watch Impress (Japanese).