Slim Atomic Wall Clock, Wood Finish – Large 10-Inch Full Calendar Display with Indoor/Outdoor Temperature. 4 AA batteries required. 10.39″W x 11.96″H. SELF-SETTING, SELF-ADJUSTING CLOCK – Simply insert the batteries provided & the Marathon Slim Atomic Wall Clock will synchronize to the correct time using radio frequencies broadcast from NIST’s Colorado Atomic Clock only functions in N. LARGE DISPLAY – Our easy-to-read, 10-inch display and the sleek, contemporary design make this beautiful clock ideal for your home, office, school, or church. Easily hang it on a wall or place it on a table using the fold-out stand. MARATHON – A family company that has been producing timing instruments for over 80 years. Our uncompromising quest for technical excellence allows us to produce the most advanced clock systems with the experience that our long tradition offers. Modern design elements include a brushed steel effect frame and large numbers for easy viewing. Marathon atomic clocks eliminate the need to manually input the time and date. Simply insert the batteries provided and it will synchronize. 9 x 6 inch. 9 x 8 inch. 15 x 9 inch. 17 x 9 inch. We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. We are always working hard to ensure your package arrives as soon as possible. We do not accept P. Please provide a physical address. We try our very best to make sure every customer is completely satisfied. If there’s a problem, message us! We’re happy to help.