I don't get this, its with sizes, and everything, (read details)?

Question:i got these websites of buying a Graphics Tablet, it says what the size is but i don't get it.. it says "7.88" W x 7.36" D x 0.3" H" and all that... please take a look at these and tell me what the sizes are in cm's, and inches please.. websites.. 1.http://cgi.ebay.com/NEW-UC-Logic-8-X-6-G...
2.http://www.amazon.com/Genius-MousePen-8X...
3.http://www.amazon.com/DigiPro-4x3-Inch-G...
4.http://www.amazon.com/DigiPro-Graphics-T...
MOSTLY THIS 1: 5.http://cgi.ebay.com/WACOM-BAMBOO-PEN-TAB...
thanks.

Best Answer - Chosen by Asker: i got these websites of buying a Graphics Tablet, it says what the size is but i don't get it.. it says "7.88" W x 7.36" D x 0.3" H" and all that... please take a look at these and tell me what the sizes are in cm's, and inches please.. websites.. 1.http://cgi.ebay.com/NEW-UC-Logic-8-X-6-G...
2.http://www.amazon.com/Genius-MousePen-8X...
3.http://www.amazon.com/DigiPro-4x3-Inch-G...
4.http://www.amazon.com/DigiPro-Graphics-T...
MOSTLY THIS 1: 5.http://cgi.ebay.com/WACOM-BAMBOO-PEN-TAB...
thanks.

7.88 inches
20.0152 cm

7.36 inches
18.6944 cm

0.3 inches
0.762 cm

1 inch is 2.54 cm – multiply your inch dimensions by 2.54 to get the dimensions in cms.