The term typewriter keyboard is identified in base64 scheme by the sequence dHlwZXdyaXRlciBrZXlib2FyZA==, while the MD5 signature is equal to 93e6a2aaaab5964a37e6a85557940553. The ASCII encoding of typewriter keyboard in hexadecimal notation is 74797065777269746572206b6579626f617264.