The laser wireless optical mouse has laser sensors to direct the mouse on the screen as without it is a roll ball used to do so.
Satellite Laptop is nothing but a brand name for a particular range of Toshiba laptops. So there is no difference between a laptop and a satellite laptop.
There is no difference between a laptop or a desktop when setting up a router. You should use an Ethernet cable when setting up your router, and use the wireless only after it's setup.
through wireless modem
how do i get wireless airtime for my laptop, can you please help
As long as the router you are trying to connect with supports -b or -g you will be fine. There is no difference between Japan and the US where 802.11 standards are concerned.
install a wireless card on your laptop, and have wireless internet (via modem) in your home
If your laptop did not come with a wireless card (virtually all made in the last five years have one), you can add a wireless card through either the CardBus slot, a small slot on the side of your laptop, or a USB dongle. This will cost between $20 and $50.
The difference between a good laptop stand and a bad laptop stand is the difference between productivity and procrastination. Test out any laptop stand you are interested in to make sure it works for you.
The capacity is the difference between a laptop and a personal digital assistant. Personal digital assistance can't carry out all the functions that a laptop can do.
You can get a wireless hookup for your laptop with a cellphone company.
several hundred dollars
You can carry a laptop around with you...it is mobile.