Acer Laptop Aspire R R3-131T-C3L9 Intel Celeron N3160 (1.60 GHz) 11.6 Weight: 3.48 lbs. Part Number: NX.G10AA.010 CPU L2 Cache: 2MB CPU: Intel Celeron N3160 1.6 GHz Screen: 11.6 Dimensions (W x D x H): 11.70 x 8.30 x 0.80 Weight: 3.48 lbs. Number of Cores: Quad-core Processor