Desktop Computer (pc) DELL

I have a desktop computer, almost new with very little use. It comes with a monitor, keyboard, and all cables (no mouse). Specifications Basic specifications for Dell OptiPlex 3020: 1. Processor: • Type: Intel 4th generation processors (Haswell): ‏ • Intel Core i3 (e.g., i3-4130 or i3-4160, dual-core, up to 3.4 or 3.6 GHz). ‏ • Intel Core i5 (e.g., i5-4570, quad-core, 3.2 GHz with boost up to 3.6 GHz). • Other options: Celeron or Pentium (for lower-cost models). • Chipset: Intel H81. • Cache: Up to 8 MB depending on the processor. • Socket: LGA 1150. 2. RAM (Memory): • Type: DDR3-SDRAM (non-ECC). • Capacity: • Maximum: 16 GB. • Speed: 1600 MHz. • Slots: 2 DIMM slots. 3. Storage: • Type: Hard Disk Drive HDD (7200 RPM). • Capacity: 500 GB (standard), upgradeable to 1 TB. • Other options: Supports hybrid drives or SSD (optional). • Storage bays: • 1 x 3.5-inch or 2.5-inch bay. • Interface: SATA. 4. Graphics Card: • Integrated: Intel HD Graphics (e.g., 4400 or 4600 depending on processor). • Discrete (optional): ‏ • AMD Radeon HD8570 or HD8490 (low-performance cards). • Display support: Supports dual monitors via DisplayPort and VGA ports. • Graphics memory: Shared with system RAM.