Logitech K230 Compact Wireless Keyboard for Windows, 2.4GHz Wireless with USB Unifying Receiver, Space-Saving Design, 2-Year Battery Life, PC/Laptop- Black
The Logitech K230 Wireless Keyboard connects through Wi-Fi with your system at a fast 2.4 GHz speed and comes with its built-in 128-bit AES Data Encryption Technology to effectively safeguard your inputs to your desktop PC. You can move around freely, managing your work with ease as the K230 Wireless Keyboard allows a proximity range of 10 m/33 feet with your system (varies with location and computer settings). Once paired, its efficient Wi-Fi minimises glitches, intrusions and waiting intervals that are conventionally encountered with wireless connectivity. The K230 Keys The K230 Wireless Keyboard is 36% smaller than standard-size hardware of this category. It comes with all the standard alpha-numeric keys such as the English letters, numerals, navigation buttons, short-cuts, Home, End, Del, Insert and other functions affixed on its compact frame. The keys are also noise-free so that your work continues on silently without disturbance. Aesthetic Look With its stylish black colour, the K230 Wireless Keyboard looks aesthetic. Its battery door can be changed alternatively into pink, light grey and blue panels as per choice. The K230 battery is potent and reliable to effectively give you its 2-year active run with an average of 2 million key-hits per annum. The K230 Wireless Keyboard also comes equipped with the Auto-Sleep feature to ensure you get effectiveness by conserving its battery power. Plug and Play: A convenient installation process with no requirement for software is an additional benefit with this K230 Wireless Keyboard. Its Logitech Unifying feature lets you add devices with ease without any need forealignmentng. Just plug in the Logitech Wireless Receiver of this K230 Wireless Keyboard into your desktop PC's USB port and execute your commands with high responsiveness. System Requirements: Windows-based PC with Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10 and a USB port. For Customer Complaint: Tel No:000 800 440 2450 Email Id:logitechcc@ensureservices.in

Logitech B170 Wireless Mouse, 2.4 GHz with USB Nano Receiver, Optical Tracking, 12-Month Battery Life, Ambidextrous, PC/Mac/Laptop - Black
The Logitech B170 is an affordable wireless mouse with reliable connectivity, 12 months battery life and a modern design. This wireless mouse offers an excellent 10-m10-meter reliable range along with 1000 dpi. You can easily pair it with your system by just plugging in a tiny wireless receiver into the USB slot. This wireless mouse works on the latest 2.4 GHz wireless technology and offers universal compatibility with Windows, Mac OS and Chrome OS. Battery Type: AA+.
Specification:

Dimensions: Mouse (height x width x depth): 97.7 mm (3.85 in) x 61.5 mm (2.42 in) x 35.2 mm (1.39 in)

Mouse Weight: 70.5 g (2.49 oz) with battery

Nano receiver (height x width x depth): 6.6 mm (0.24 in) x 14.4 mm (0.57 in) x 18.7 mm (0.74 in)

Nano receiver Weight: 2.0 g (0.07 oz)

System Requirements:

Windows 7, Windows 8, Windows 10 or later

Mac OS X 10.8 or later

Chrome OS

Linux kernel 2.6+

USB port

Technical Specifications:

Connection Type: 2.4 GHz wireless

Wireless range: 10 m (33 ft)

Battery: 1 x AA

Battery life: 1 year
Required: available USB port, Windows 7, 8, 10 or later, macOS 10.5 or later, Chrome OS, Linux Kernel