acer laptop A515-51G Keyboard change and disassemble

acer laptop A515-51G Keyboard change and disassemble Acer Aspire 5 A515-51G Core i5 15.6 inch FHD Laptop, (7200U 8GB / 1TB / 2GB NVIDIA GeForce 940max Graphics / Windows 10 Home)Steel Grey Processor: 7th Gen Intel Core i5-7200U processor, 2.50GHz base processor speed turbo boost upto 3.10GHz Operating System: Preloaded Windows 10 Home 64 bit Lifetime Validity Display: 15.6" display with IPS (In-Plane Switching) technology, Full HD 1920 x 1080, Acer ComfyViewTM LED-backlit TFT LCD Memory & Storage: 8GB DDR4 RAM upgradeable upto 20GB RAM with 2GB NVIDIA Geforce 940MX Graphics GDDR5 VRAM| Storage: 1TB HDD 5400 RPM And Also Upto 256GB SSD Upgradble M2 Slot Design & battery: Laptop weight 2.1kg 19.95mm Thin | Lithium 4 Cell battery Upto 7 Hours Warranty: This genuine Acer laptop comes with 1 year onsite domestic warranty from Acer covering manufacturing defects and not covering physical damage Windows 10 Home| In the Box: Laptop with included battery, charger, user guide and manuals Ports & CD drive:2 USB 2.0 | 1 USB 3.0 | 1 Type C Gen 1 (USB 3.1) | 1 HDMI | 4-in-1 card reader (SD,SDHC,SDXC,MMC) | Combo audio and microphone jack | With Gigabyte LAN port | Without CD-drive