Dell Wireless Keyboard Mouse
Dell Wireless Keyboard Mouse
₨ 2,700Current price is: ₨ 2,700. Original price was: ₨ 3,200.
Model NO : KB3121Wt+Ms3121Wt
Keyboard + Mouse respectively
✅ Spec Summary
Feature
Details
Keyboard Model
Dell KB3121WT: full‑size, numeric pad, 12 hotkeys
Mouse Model
Ms3121WT: ambidextrous optical mouse, up to 4,000 DPI
Receiver
Proprietary 2.4 GHz nano dongle (Dell), non‑Unifying
Encryption
128‑bit AES
Power
Keyboard: 1 × AAA battery; Mouse: 1 × AA battery
Compatibility
Windows, macOS, Chrome OS, Linux
The KB3121WT + Ms3121WT pairing is most likely a Dell-branded wireless keyboard/mouse combo, not a Logitech model. It utilizes a proprietary 2.4 GHz wireless nano receiver with AES encryption, supports DPI adjustment up to 4,000, and offers a fully functional full-size keyboard with hotkeys. But since it’s not part of Logitech’s Unifying/Bolt platform, it won’t integrate with Logitech software or receivers.
Availability: 601 in stock
Product Description
Keyboard: Dell KB3121WT
Full-size layout with dedicated numeric keypad and 12 programmable function keys (F1–F12) .
128-bit AES encryption ensures a secure wireless connection .
Connectivity via 2.4 GHz nano USB receiver, likely using Dell’s proprietary pairing protocol — not Logitech .
Compatibility with Windows, macOS, Chrome OS, and Linux systems (kernel 2.6+) via plug-and-play with no extra software required .
🖱️ Mouse: Ms3121WT
Ambidextrous 3-button optical mouse, with adjustable DPI settings up to 4,000 DPI for variable cursor responsiveness .
Connectivity via the shared 2.4 GHz nano USB receiver, and plug‑and‑play compatibility similar to the keyboard .
Powered by 1 × AA battery for long-lasting operation .
🔄 Receiver & Compatibility Notes
Uses a proprietary Dell nano receiver, not compatible with Logitech Unifying or Bolt receivers.
If the original receiver is lost, no official replacements are available—devices must be used with the matched dongle only.
In forums, other combo sets (e.g. K270 + M215) with proprietary receivers similarly cannot reuse receivers or replace devices interchangeably .
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