Read the technology descriptions and fill in the blanks.

1. When you need a portable computer for work, a screen laptop keyboard comes in handy. It's a compact device with a keyboard and screen that you can easily carry around.

2. Wi-Fi Cable Laptop allows devices to access the internet without the need for physical cables.

3. For navigation and location tracking, many rely on Mat Mouse GPS .

4. When you want to send electronic messages quickly, you can use microphone E-mail kettle .