1 x 4 pack (Sealed) GP Batteries Highest Quality and Dated (See Picture of Actual Item) Known as 186, AG12 LR1142 LR43 etc. Can be used in watches but use of Silver Oxide (See below) for best performance. Used in lots of electronics, including Laser Pointers, LED penlights, as well as Calculators and many other items. UK FREEPOST All items are in stock, and shipped same-day or next working day via service chosen. On eBay we list virtually all sizes of alkaline and silver oxide batteries, as well as specialist batteries and related equipment. We do not list Lithium Batteries as these are Dangerous and Banned in the post. Check our other Ebay Listings to find your requirements. (Search bar at the top of the page!) CLICK HERE FOR OUR EBAY SHOP - BEAKYS We supply most .