Water-powered Calculator (8-digit)
-
Water-powered Calculator (8-digit)
Nigels Eco Store
Review this store
Desktop Articles And Accessories
Nigels Eco Store
To maintain a constant supply of energy simply refill as the water evaporates, typically every 2 to 3 months. The H2O battery has a minimum continuous life of at least 2 years. In addition to this, the H2O battery (unlike all other conventional batteries) can be stored in its dry state indefinitely and can be left to dry out at any time during its life and its life extended indefinitely. As all the components of the H2O battery are recyclable, the benefits over traditional batteries are countless. Unlike conventional solar powered calculators the H2O Compact Calculator can be used in all light conditions... no more fading displays at that critical moment. The H2O batteries are easy to refill and can provide constant power for up to 3 months with just a few drops of water. Dimensions: 75 x 18 x 110 mm This product usually ships within 24 hours. Standard UK delivery cost is
£7.99
Visit Store »
Similar Products
 
|
Envelope Angel Desktop Dispenser - A Convenient And Fun Way To Reuse Envelopes Desktop Articles And Accessories Blue Marmalade This product usually ships within 24 hours. Standard UK delivery cost is Review this product |
Review this store Nigels Eco Store |
£4.99 |
Visit Store » |
|
Staple-less Panda Stapler - Secure Up To 6 Sheets At A Time With This Cute Panda Just Press His Head Desktop Articles And Accessories Ecosavers This product is usually dispatched within 24 hours. Standard UK delivery cost from Review this product |
Review this store Nigels Eco Store |
£4.99 |
Visit Store » |
|
Bi-clip Multipurpose Clips - Neat And Colourful So No More Scrappy Bookmarks Desktop Articles And Accessories Nigels Eco Store This product usually ships within 24 hours. Standard UK delivery cost is Review this product |
Review this store Nigels Eco Store |
£2.50 |
Visit Store » |
|
Solar Powered Wind Turbine Model - Bring Some Eco Style To Your Desk Desktop Articles And Accessories Solar Trader This product is usually dispatched within 24 hours. Standard UK delivery cost from Review this product |
Review this store Nigels Eco Store |
£29.99 |
Visit Store » |
* Must be complete