Type Easy Manufactured by: Type Easy Merchant SKU: TYPEEASY1 FEATURES INCLUDE 400% Larger High Brightness Contrast Yellow / Black Color Combination Largest lettering available Low profile key design Switch rated 10 Million key impressions USB connection Compatible with Windows 7/ Vista/ XP and Mac*** Dimensions: 18 x 7.5 x 1.25 inches USB cord length: 56" Weight: 1lb. This keyboard is NOT backlit and does NOT glow in the dark. PC & Mac Compatible ***Note: This keyboard is compatible on a Mac computer but ONLY the alpha-numeric keys will work properly (A B C's and 1 2 3's). Windows LOGO key is not compatible on a Mac.