58A AppendixWARNING! To prevent system failures,use (Safely Remove Hardware) on thetaskbar before disconnecting the USBfloppy disk drive. Eject the floppy diskbefore transporting the Notebook PC toprevent damage from shock.USB Keyboard and Mouse (Optional)Attaching an external USB keyboard will allowdata entry to be more comfortable. Attaching anexternal USB mouse will allow Windows naviga-tion to be more comfortable. Both the external USBkeyboard and mouse will work simultaneously withthe Notebook PC’s built-in keyboard and touch-pad.Optional Accessories (Cont.)These items, if desired, come as optional items to complement your Notebook PC.USB Floppy Disk Drive (Optional)The Notebook PC features an optional USB-interface disk drive that accepts a standard 1.44MB (or720KB) 3.5-inch floppy diskette. The eject button is on the top edge of the floppy disk drive for easyaccess, unlike desktop PCs with the eject button on the bottom of the floppy disk drive. Floppy accessactivity can be monitored through the LED on the front of the floppy disk drive.