Logitech M705 Marathon Wireless Mouse, 2.4 GHz USB Unifying Receiver, 1000 DPI & MK270 Wireless Keyboard and Mouse Combo for Windows, 2.4 GHz Wireless Compact Mouse, Black

• Product 1: 3-Year Battery Life: This wireless office mouse features an auto-sleep power-saving mode and on/off switch so you can enjoy up to 3 years (1) of charge on 2 AA batteries
• Product 1: Designed for Comfort: Sculpted with comfort in mind, your wireless computer mouse follows the natural curve of your right hand, and all controls are within your reach
• Product 1: Hyper-fast Scrolling: Dual-mode scrolling lets you switch between speed and precision with a click, so you can fly through long webpages, or go line-by-line
• Product 1: Wireless Freedom: One tiny unifying receiver pairs up to 6 compatible devices, creating a clutter-free workspace; the USB receiver provides a strong, reliable connection within up to 10 m (3)
• Product 2: Reliable Plug and Play: The USB receiver provides a reliable wireless connection up to 10 m (1), so you can forget about drop-outs and delays and take it wherever you use your computer
• Product 2: Type in Comfort: The design of this keyboard creates a comfortable typing experience thanks to the low-profile, quiet keys and standard layout with full-size F-keys, number pad, and arrow keys
• Product 2: Durable and Resilient: This full-size wireless keyboard features a spill-resistant design (2), durable keys and sturdy tilt legs with adjustable height
• Product 2: Long Battery Life: MK270 combo features a 36-month keyboard and 12-month mouse battery life (3), along with on/off switches allowing you to go months without the hassle of changing batteries

Logitech M705 Marathon Wireless Mouse, 2.4 GHz USB Unifying Receiver, 1000 DPI, 5-Programmable Buttons, 3-Year Battery, Compatible with PC, Mac, Laptop, Chromebook – Black
Logitech M705 Marathon Wireless Mouse
Logitech M705 Marathon Wireless Mouse lets you power on. and on! M705 Marathon is a reliable, long-lasting mouse that can go up to 3 full years between battery changes (1). This wireless mouse uses a tiny wireless receiver that stays plugged into your computer or laptop, so it’s ready to go – whenever, wherever, and for as long as it takes. Hyper-fast scrolling means you’ll fly through long documents to find what you need in a flash. Advanced Optical Tracking enables smooth, responsive cursor control. Not only does this cordless mouse work with speed and reliability, its sculpted right-hand shape means you’ll be comfortable for hours on end.
Product Details:
Dimensions: 109 x 71 x 42 mm
Weight (with batteries): 135 g
Wireless Range: Up to 10 m (3)
Sensor: Precision optical tracking
DPI (Min/Max): 1000±
Scrolling: Line-by-line
Scroll Wheel: Hyper-fast, rubber
Battery Life: 36 months (1)
Number of customisable buttons: 5
Certified Works With Chromebook (2)
Compatible on Windows 10 or later, macOS 10.5 or later, Chrome OS, Linux Kernel 2.6+
(1) Battery life may vary based on user and computing.
(2) This product has been certified to meet Google’s compatibility standards. Google is not responsible for the operation of this product or its compliance with safety requirements. Chromebook and the “Works With Chromebook” badge are trademarks of Google LLC.
(3) Wireless range may vary based on user, environmental and computing conditions.

Logitech MK270 Wireless Keyboard and Mouse Combo for Windows, 2.4 GHz Wireless, Compact Mouse, 8 Multimedia and Shortcut Keys, 2-Year Battery Life, for PC, Laptop, QWERTY UK English Layout – Black
Logitech MK270 Wireless Keyboard and Mouse Combo Meet all of your computer accessory needs with the Logitech MK270 Wireless Combo. A reliable wireless combo with a tiny Logitech plug-and-forget receiver. This keyboard and mouse set features Logitech Advanced 2.4 GHz wireless, delivering the reliability of a cord with wireless convenience. Long-lasting battery life eliminates the hassle of frequently changing batteries. Keyboard Product Details: Dimensions: 149 x 441 x 18 mm Weight: 498 g Adjustable keyboard height 10-Key Number pad Key Type: Deep profile Caps lock indicator light On/off power switch 2 AAA batteries Battery life: 36 months(3) Mouse Product Details: Dimensions: 99 x 60 x 39 mm Weight: 75.2 g Sensor technology: Smooth Optical tracking Number of buttons: 3 (Left/Right-click, Middle-click) Scrolling: line-by-line Scroll Wheel: 2D, optical Connect/Power: On/Off power button 1 AA battery Battery life: 12 months(3) Wireless Range: Up to 10 m (1) Compatible on Windows 7, 8, 10 or later, Chrome OS (1) Wireless range may vary based on environmental and computing conditions (2) Tested under limited conditions (maximum of 60 ml liquid spillage). Do not immerse keyboard in liquid. (3) Keyboard and mouse battery life may vary based on user and computing conditions (4) Based on independent sales data (in units) including all the models of the MK270 family for wireless combo aggregated from major markets: CA, CN, FR, DE, ID, KR, RU, SE, TW, TH, TR, UK, US (Apr’19 – Apr’20). Retail channel only. (5) Based on independent sales data (in units) aggregated for Logitech mice and keyboards from major global markets including CA, CN, FR, DE, ID, KR, RU, SE, TW, TH, TR, UK, US (July ’19 – July ’20 period). Retail channel only. (6) Click and typing noise reduced by over 90% compared to Logitech MK270. Left click and typing dBA level measured by an independent lab at 1 meter.