The DGT 1001 Chess Clock is perfect for school, club or home use. It has a crystal clear display, a sturdy plastic case, is extremely easy to use, very affordable and durable. It's a chess clock without all the sometimes confusing fancy features many more expensive clocks offer. The DGT 1001 does NOT have a delay feature, increment time or multiple time controls. Color: BLACK only. 1 AA Battery is included. Please see the manual for more information.