Microsoft Surface Laptop has a pixel density of:
200.84

A.K.A.
Released: 2017

Resolution: 2256×1504 13.5″ display

Totaling 3.39mp (megapixels) and having a PPI of 200.84

Category: Laptop
Tags: windows 10 s, PixelSense

Surface Laptop

Surface Laptop in Platinum
Developer	Microsoft
Product family	Microsoft Surface
Type	Laptop
Generation	First
Release date	May 2, 2017; 3 years ago (2017-05-02)
Retail availability	June 15, 2017; 3 years ago (2017-06-15)
Introductory price	USD 799 to 2,699
Operating system	Windows 10 S (upgradeable to Home or Pro)
CPU	Intel Core m3-7Y30 Intel Core i5-7200U Intel Core i7-7660U
Memory	16 GB, 8 GB or 4 GB LPDDR3 RAM
Storage	1 TB, 512 GB, 256 GB, 128 GB SSD
Removable storage	none
Display	13.5 inch Touchscreen PixelSense Display 2256 x 1504, 201 PPI 3:2 Aspect Ratio
Graphics	m3: Intel HD Graphics 615 i5: Intel HD Graphics 620 i7: Intel Iris Plus 640
Sound	Omnisonic Speakers with Dolby Audio, 3.5 mm headphone jack, Stereo microphones
Input	Built in: touchscreen, ambient light sensor, keyboard, touchpad Sold Separately: mouse, stylus pen
Camera	720p HD camera
Touchpad	Built-in
Connectivity	WiFi 4, Bluetooth 5, USB 3, Mini DisplayPort
Online services	Microsoft Store, OneDrive
Dimensions	308 mm × 223 mm × 14 mm (12.13 in x 8.79 in x 0.57 in)
Mass	1,250 grams (2.76 lb)
Successor	Surface Laptop 2
Related articles	Surface
Website	www.surface.com

This righthand infobox courtesy of Wikipedia.