The Swiss abstract artist Paul Klee (1879-1940) was a renowned painter, printmaker, and draughtsman. He is known for his unique style of painting, which combined elements of Expressionism, Cubism, and Surrealism. His works often featured bright colors and geometric shapes, and he was also a master of line and form. Klee's work has been widely exhibited and is held in many public and private collections around the world.