What is SVP DSC-552 5.0MP (10MP Max) Slim Digital Camera?

I just bought one on ebay. Doesn't seem to work as well as I'd expect. In fact, picture quality is worse than the 3.2 MP camera that I already have. They sent an instruction manual with it. If you didn't get one, maybe check for their website to find a download of the manual?

Designed with a 5.0-megapixel CMOS image sensor, the slim DSC-552 digital camera from SVP delivers up to 10 megapixels of resolution for fantastic prints of almost any size.
2592 x 1944 Micron CMOS image sensor
Built-in 16MB flash memory
SD/MMC memory card slot (card not included)
Auto sensor
3264 x 2448 (interpolated), 2592 x 1944, 2048 x 1536, 1280 x 960 resolution modes
Video capture with 640 x 480, 320 x 240 movie resolution modes
4x digital zoom
2-inch LCD monitor
JPEG, Direct Print, DCF file formats
AVI movie format
Integrated flash
Auto/Sunny/Tungsten/Fluorescent white balance modes
Self timer
USB interface
NTSC/PAL TV out
Runs on two AAA alkaline batteries