Laptop Computer Charms - Tibetan Antique Silver tone Great Charms for Fun Projects £1.35 Charm Quantity: [Choose]X 10 Charmsx 20 Charms (+£1.00) Quantity: at £1.35 each Add To Basket 10 in stock. Lead Free Silver tone Metal Laptop Computer Charms that are ideal for crafty projects. 24mm approx with a 1.5mm hole, so this charm would need a jump ring adding before using for most projects. Great jewellery making supplies. Please note that Antique Silver has a slightly blackened look and this perfectly normal.