Casio's LK-175 makes learning to play the piano entertaining and fun. The lighted keys and Casio's step-up lesson system provide instruction and assistance, allowing you to gain experience and eventually play on your own. The LK-175 is much more than an instructional keyboard. It offers 61 piano-style lighted keys with touch response, a Sound EFX Sampler with built-in microphone, 400 tones, 150 rhythms, 110 songs, 48-note polyphony and USB MIDI. This pack comes with everything you need to get started right away. The Samson HP30 closed-back studio headphones feature a comfortable, padded headband and earcups with 40mm drivers and a frequency range of 20 to 20,000Hz. The World Tour Keyboard Stand is a heavy-duty, single-braced, steel keyboard stand that will hold a maximum weight of 130 pounds. There will be no need for batteries either with the included power supply.