These are great little keyring torches reduced to just 99p in Homebase, very bright and wellmade with long life LED bulbs. I've seen these for £6.99 in Millets etc. Good idea for gifts. There were loads left in my Battersea store
Ring Micro Cyba-lite Keyring Torch http://www.sailgb.com/p/ring_micro_cyba_lite_keyring_torch/
The Ring Mini Cyba-lite Keyring Torch uses an ultra-bright, high-tech white LED with low power consumption.
The Micro Cyba-lite Torch is lightweight, portable and water resistant.
The Micro Cyba-lite is available in black, green, red and blue cases.
LED: 1 x Nichia 5-mm standard
Battery type: 2 x 3-V Lithium (included)
Battery life (approx. max.): 12 h continuous use
Replacement battery: CR2016
Body length: 46 mm