Specs

• Display: Amazon's 6” display with built-in light, 167ppi, optimized font technology, 16-level gray scale.
• Size:6.3” x 4.5” x 0.34”
• Weight: 6.1 oz
• Color: Black
• System Requirements:None; fully wireless and doesn't require a computer to download content.
• On Device Storage: 4GB
• Cloud Storage: free cloud storage for all amazon content
• Battery Life:A single charge lasts up to four (4) weeks, based on a half hour of reading per day with wireless off and the light setting at 13. Battery life will vary based on light settings, wireless usage. Audible audiobook streaming over Bluetooth will reduce battery life.
• Charge Time: Fully charges in approximately 4 hours from a 5W USB power adapter or computer via USB cable.
• Wi-Fi Connectivity:Supports public and private Wi-Fi networks or hotspots that use the 802.11b, 802.11g, or 802.11n standard with support for WEP, WPA and WPA2 security using password authentication or Wi-Fi Protected Setup (WPS).
• Accessibility Features:VoiceView screen reader, available over Bluetooth audio, provides spoken response allowing you to navigate your device and read books with text-to-speech (available in English only).
• Content Formats Supported:Kindle Format 8 (AZW3), Kindle (AZW), TXT, PDF, unprotected MOBI, PRC natively; HTML DOC, DOCX, JPEG, GIF, PNG, PMP through conversion; Audible audio format (AAX).
• Manufacture Warranty: 90 days
• Generation:Kindle 10th Generation - 2019 release.

Only select Kindle models support dark modethe model for this listing doesn't support dark modeNote that the dark mode is only available on the following Kinde e-reader:
Kindle Paperwhite 11th GenKindle Paperwhite 10th GenKindle Oasis 10th Gen (2019)Kindle Oasis 9th Gen (2017)