This is 3X4 12-key Keyboard / Keypad Telephone Style. It is 12 Button Keypad switch, ideal for code or data entry. Each key is rated for up to 1,000,000 life-stroke and also features a durable high-quality material contact surface for best environmental resistances. This 3×4 Keypad Matrix lets you quickly add controls to your electronics projects. It offers 0-9 numerals and standard star(*) and hash(#) symbols. Features : Excellent price-performance ratio. Easy communication with any microcontroller. Standard Header Pin Connector. Tactile type switches. Over 1,000,000 operations per key. Package Includes : 1 x 3X4 12-key Keyboard / Keypad Telephone Style SKU: PGI-0043462 Category: Electronic Switches/Keypad