hi,changed keyboard,the one i use is wireless, changed to usb one.pressed f8 this came on screen, please select boot device

ptions are maxtor6k040L0, OR ARTECWRR-52Z-1,OR DVSKOREADVS-ROM OR DSR1600H , OR 1ST FLOPPY DISC, OR NETWORK CARD. THOSE WERE THE OPTIONS, .did,nt choose any because i had no idea what they meant.marg.