te Multi-function 34-Key Keypad: With NumLock, ESC, Delete, pgup, pgdn, insert,00 and a keypad/calculator key which can switch calculator and keypad mode directly etc. The numeric keypad is equipped with calculator function, perfect for financial accountants, students, office specialists, and spreadsheet experts. Easy to Use: Plug and play, this wireless Bluetooth keypad supports 2 connection modes: Bluetooth 5.0 and 2.4G wireless. Slide the power switch to " ON ", the red indicator will be on, then press and hold the Bluetooth button or 2.4 button for 3 seconds to enter pairing mode, no delay and caton, fast data transmission, and working range is up to 33FT. The Bluetooth wireless keypad also has the auto sleep function, lower power consumption. Press any key can wake up the Bluetooth number pad within 3 seconds.