Urgently selling a computer complete

Selling a gaming computer (purchased at the end of 2018; has never broken down or been repaired) and has rarely been used; with Samsung 24 d monitor; keyboard and mouse. Keyboard without one button; lost when they cleaned it. CD ROM works. CPU; The monitor is in perfect condition. Processor Lenovo Intel(R) Core(TM) i5-8400 CPU frequency 2.80GHz 2.81 GHzRAM 8;00 GB video card NVIDIA GeForce GTX 1050 Ti 8 GB. Price is final 1 TB hard drive Samsung 24-inch monitor. keyboard bloody mouse razer viper mini 8500 dpi. The mouse pad is in excellent condition.