Azio Izo Wireless Bt5 Numpad/Calculator, Baroque Rose. The IZO Number Pad is a wireless number pad that also functions as a calculator, giving you two-in-one. Made with the same materials as the IZO keyboard, the IZO Number Pad is an aesthetic and functional addition to any workspace. DREAM IN COLOR - By mixing the contemporary color of the body with subtle tones of the keycaps, the lighter-colored backlight creates a balanced tri-color effect STAND-ALONE CALCULATOR - The IZO number pad functions as a standalone calculator when not used as a number pad, giving you two-in-one. Calculator function keys were built specifically for all calculator necessities BLUETOOTH USB INTERFACE - By toggling the switch on the back, users can select between wired USB or Bluetooth mode when used as a number pad. Easily connect up to 3 devices in Bluetooth mode EMBRACING ROUND FORM - Every corner, line, and edge follows a unified curved form, and numerous design elements were fused for ergonomic comfort and refined beauty Connectivity technology: usb-c