The Excalibur by Tesoro is a Full sized keyboard with 104 keys, which uses Kailh Blue, Brown and Red switches. The Excalibur keyboard uses a USB connection, with a 1.55m cable. And has 4 levels of brightness backlighting., and is 450 x 145 x 24 mm [LxWxH].
Tesoro Excalibur is an entry-level mechanical keyboard with a number of advanced capabilities like macros, built-in memory, game profiles, and adjustable LED backlighting with several backlighting schemes. The keyboard is available in three modifications with Kailh Blue, Brown and Red mechanical switches.