Sony PCG-SRX99K VAIO User Guide (primary manual) User Manual page 89

Using External Mice and Keyboards
You can connect a universal serial bus (USB) mouse or keyboard to your computer. To function properly, the device you
connect must be compatible with the Microsoft
about your computer's built-in keyboard and key functions, see

Connecting a mouse or keyboard

Disconnecting a mouse or keyboard

Frequently asked questions
Windows operating system installed on your computer. For information
® ®
Using the Keyboard in the Computer Features chapter.
Page 89