Important features of a Clayre & Eef wall clock - Always on time! - Suitable for an AA battery - Easy to mount on the wall - Easy to use - Unique designs This wall clock will make sure you're always on time! But for this wall clock to work, you need 1 or 2 AA batteries. Available in the most unique design, we are sure that this wall clock will suit your interior style. No more empty spots on the wall and never too late in style! Additional keywords: hanging clock, wall clock