Subjoined (combining) consonants are entered using the Shift key. Same effect can be achieved by pressing Shift key with Right Ctrl. The HP-32SII added algebraic math, fractions and a second shift key. The gameplay revolves around pressing the shift key to flip the room. The less frequently used characters are accessed by the Shift key. The Sinclair ZX Spectrum has a Symbol Shift key in addition to Caps Shift. This symbol also is used in texts to denote the shift key. In 2013, Jankel changed his stage name from Shift Key to Shift K3Y. The numeric characters become symbols or punctuation marks when the shift key is depressed. The alphabetic characters become uppercase when the shift key or Caps Lock key is depressed. There is no shift key of the kind found on typewriters. A significant innovation was the shift key, introduced with the Remington No. 2 in 1878.