This method also requires some sort of key store (see above). However, if you want to maintain just one key, each key rotation will require you decrypt data with the old key and reencrypt with a new key. Again, it depends.
Although the Razer DeathAdder Chroma technically carries a suggested price of $70, it's often available at a healthy discount. For now you can grab it for $49.99 on Amazon or around that price at other big box retailers. Durinf extreme sales events like Black Friday, the DeathAdder Chroma can drop to as low as $35.
On the Razer Deathadder Chrome, the mouse wheel and logo are illuminated; the logo actually allows two colors such as yellow for the center and green for the three snakes. The logo on the Razer Kraken 7.1 Chroma seems to use just one LED, as does the microphone.