Listen to music and work on spreadsheets: SmartDevices SmartQ V5 MID 1080P Player
What it is:
A multimedia player that supports Wi-Fi, BlueTooth and can also connect to cellular service providers with an optional card.
Why it's interesting:
Not only can you play YouTube and listen to music, but the device also lets you read and edit documents in Microsoft Word/Excel, OpenOffice, RTF, HTML or TXT formats.
Sells for about $150