Barre chord
fret 4, A shapex46554
C♯mmaj7 is the C♯ minor major 7 chord. Its notes are C♯, E, G♯ and B♯. It is the same chord as D♭mmaj7. A minor triad with a major seventh, useful for descending minor lines.
x46554
Numbers show frets from the low E string to the high e string; x means don't play that string.
Every C♯, E, G♯ and B♯ on the first 12 frets. The filled dots are the root, C♯. Build your own shape from any nearby group.
Other C♯ chords
Other minor major 7 chords