Hydrus offers battery capacity of 36 W-hr, 320 x 240 landscape QVGA display with touchscreen, as well as Super-Sunlight readability. It uses Windows CE .NET 5.0 OS and Marvell PXA270 processor operating at 624 MHz. IP67/IP68-rated for protection against dust and water, computer includes 256 MB SDRAM, up to 32 GB of data storage, 5 Mpixel True-Camera-System, 55-key keypad, 8-position joystick, and various communication capabilities.