DONNER N-25 MIDI Controller Keyboard — 25-key USB-Powered MIDI Controller

DONNER N-25 is a compact 25-key USB-powered MIDI control keyboard designed for composing, performing and controlling digital audio workstations (DAW) and virtual instruments. The unit features velocity-sensitive keys that register dynamic playing, a USB connection for plug-and-play compatibility with most MIDI-compatible software, and a slim, portable form factor that fits studio desks, rehearsal spaces and mobile setups. The keyboard requires no separate power supply and is intended to provide fast, reliable MIDI input for production, practice and live use.

Advantages

The compact 25-key layout combines small footprint with full-sized playability for convenient transportation and desktop use. Velocity-sensitive action captures playing dynamics to improve expressiveness with virtual instruments. USB power and a single USB connection reduce cable clutter and simplify setup. The minimalist control set keeps workflow straightforward, making the keyboard suitable for users who need an uncomplicated MIDI input device that integrates with DAWs and software synths.

Suitable for

• Music producers using DAW software for beat-making and arrangement
• Keyboardists and composers sketching melodies and chord progressions
• Live performers needing a portable MIDI controller for triggering instruments
• Home studio setups and mobile production on laptops

Key specifications

• 25 velocity-sensitive keys for dynamic MIDI input
• USB-powered operation for use with laptops and desktop computers
• Standard USB connection for MIDI data and power
• Compact, lightweight chassis for easy transport and desk placement
• Compatibility with most MIDI-capable DAWs and virtual instruments (plug-and-play)

How to use

Connect the DONNER N-25 to a computer using the supplied USB cable; the keyboard draws power from the USB port and communicates MIDI data over the same cable. Open your DAW or virtual instrument, select the DONNER N-25 as the MIDI input device in software settings, and start playing: velocity-sensitive keys will transmit note-on and note-off messages according to your playing dynamics. Use the keyboard to record MIDI sequences, trigger patches, or perform live through software instruments. No external power adapter is required.

Recommendations

Position the keyboard on a stable surface close to your audio interface or laptop for easy cable routing. Use a DAW template or MIDI mapping to assign controls and optimize workflow. When transporting, protect the keys with a padded case or cover to avoid mechanical damage.