Product Description About this item Intel InTru 3D Technology Intel Wireless Display Enhanced Intel SpeedStep Technology Thermal Monitoring Technologies Intel Software Guard Extensions (Intel SGX) Product information Technical Details Brand ‎Intel Product Dimensions ‎10.2 x 1.2 x 8.7 cm; 30 g Batteries ‎1 Lithium Ion batteries required. Item model number ‎BX80662G3900 Man... https://www.electronics70off.co.uk/products/Intel-Celeron-G3900-Dual%252dCore-Processor-%282-Core%2C-2.80-GHz%29.html