The M-Wave 25-Key Usb Midi Keyboard Controller Features Eight Illuminated Drum Product Details M-WAVE Bluetooth Wireless 25 Key USB MIDI Keyboard Controller ?Powerful keyboard? Songwriters and Beat Maker Essential - USB powered MIDI controller with 25 mini MIDI keyboard velocity-sensitive keys for studio production, virtual synthesizer control and beat production. ?Wireless keyboard?It's very compact and portable, and you can connect it wirelessly to your device with Bluetooth, built-in 2,000 mAh battery can work for about 16 hours, you can easily slip this ultra-portable MIDI keyboard into almost any bag and take it with you to the studio, cafe or hotel to compose music. ?Music Production? 25 velocity-sensitive keys, 8 RGB backlit velocity-sensitive pads, 8 assignable rotary enconders, 2 Capactive touch stripes pitch bend to all your music studio plugins for mixing, tweaking synth controls and more. ?Smart keyboard?Compatible with Windows, Mac OS, Android and iOS?The K5 compatible with all digital audio worksstation, Ableton live?Fl Studio?Cubase?Logic Pro X?Bitwig?Reason?Studio One?GarageBand(iOS) etc., ?Scale feature?Integrate the smart chord and smart sound function, users can choose quickly through the keys. very suitable for setting this function during performance and practice.30 days money back and one year warranty. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.