Professional chess clock
Its features:
Easy to use
High quality
Durable
Easy to carry
It can be set to any time format that suits you - decreasing or ascending - with or without adding seconds with each move - and an alert feature when the time expires and with a temporary memory to save the last time setting you made even after restarting it.
It's everything you need to make your match with your opponents like a pro.
It will reach you within 48 hours via Aramex.