YS YS-902 Chess Timer Chess Clock for Go Tournament(Yellow English Version)

1. Simple operation, with memory function, once set, repeated use
2. Quickly selected, set the rules, a key to start
3. Scope of application: chess, go, chess
4. Function: packet system/add seconds system/reading seconds system/positive timing/step counting
5. Power supply: 2 AAA battery power supply (not included)
6. Size: about 14 x 8.8 x 4.5cm
7. Weight: about 105g