{"product_id":"kiiboom-phantom-21-crystal-acrylic-numpad-compact-triple-mode","title":"KiiBoom Phantom 21 Crystal Acrylic Numpad - Compact Triple-Mode","description":"\u003cp\u003eIn this review the KiiBoom Phantom 21 comes across as a finely tuned tool for anyone who needs a dedicated numeric keypad that is compact, customizable, and built to last. With 21 keys, a multi-function control knob, and triple-mode connectivity (Bluetooth 5.0, 2.4 GHz dongle, and wired USB-C), the Phantom 21 is best for professionals and power users who move between workstations or prefer a separate numeric block. The single biggest reason to buy is its blend of tactile build quality and flexibility: it pairs a durable brushed metal feel and pleasant acoustics with deep software customization and reliable multi-OS support.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 21-key layout:\u003c\/strong\u003e Places a full set of numeric and editing keys in a small footprint so data entry and numeric tasks stay efficient on crowded desks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple-mode connectivity:\u003c\/strong\u003e Switch seamlessly between Bluetooth 5.0, 2.4 GHz wireless, and wired USB-C to match office, travel, or gaming setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHot-swappable switches:\u003c\/strong\u003e Lets users change mechanical switches without soldering, enabling sound and feel customization over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-function control knob:\u003c\/strong\u003e Provides tactile volume, scroll, or zoom control and can be remapped for creative workflows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSouth-facing RGB with acrylic case:\u003c\/strong\u003e Delivers vivid backlighting and a clear aesthetic that showcases custom lighting while maintaining keycap compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKiiBOOM customization software:\u003c\/strong\u003e Enables macros, key remaps, and multiple profiles so complex tasks can be reduced to single keypresses.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Phantom 21 is ideal for financial analysts, data-entry professionals, and content creators who need a dedicated numeric block with high customization and a robust build. Its travel-friendly footprint and versatile connectivity also make it a smart choice for people who move between desktop and laptop setups or who frequently present from different machines.\u003c\/p\u003e\u003cp\u003eUsers who want a full-sized keyboard with an integrated numpad or those who need ultra-compact one-handed macro pads should look elsewhere; this device is designed specifically as a standalone numeric keypad rather than a replacement for a full keyboard.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSolid, weighty build and pleasing acoustics that feel premium during use.\u003c\/li\u003e\n\u003cli\u003eFlexible connectivity options give dependable pairing at home, office, or on the go.\u003c\/li\u003e\n\u003cli\u003eDeep customization with hot-swap support and software for macros and profiles.\u003c\/li\u003e\n\u003cli\u003eControl knob adds useful physical control for volume, scrolling, or custom actions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAs a focused numeric pad it lacks keys found on full keyboards, so it is an accessory rather than a standalone typing solution.\u003c\/li\u003e\n\u003cli\u003eCustomization requires the vendor software, which could be a minor setup step for some users.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003e21-key hot-swappable numpad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eBluetooth 5.0 \/ 2.4 GHz dongle \/ USB-C wired\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLighting\u003c\/td\u003e\n\u003ctd\u003eSouth-facing RGB backlights in a clear acrylic case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003e1900mAh rechargeable battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eWindows, Mac, Linux\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtras\u003c\/td\u003e\n\u003ctd\u003eMulti-function control knob; hot-swappable switches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe KiiBoom Phantom 21 is a practical, well-built numeric keypad that delivers strong value for users who need dedicated numeric input, customizable macros, and flexible connectivity. Its solid construction, satisfying typing sound, and programmable knob make it a worthwhile addition for professionals and enthusiasts seeking a compact, travel-friendly numeric solution.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes it work with both Windows and Mac?\u003c\/strong\u003e\u003cbr\u003eYes; the Phantom 21 is designed to integrate with Windows, Mac, and Linux systems and supports profile switching.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan the switches be replaced?\u003c\/strong\u003e\u003cbr\u003eYes; the keypad supports hot-swappable mechanical switches so users can change switch types without soldering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat connectivity options are available?\u003c\/strong\u003e\u003cbr\u003eIt supports Bluetooth 5.0, a 2.4 GHz wireless dongle, and a wired USB-C connection for flexible use.\u003c\/p\u003e","brand":"KiiBoom","offers":[{"title":"Default Title","offer_id":48258171404507,"sku":"B0CJM5DQWY","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/718IgFILrTL._AC_SL1500.jpg?v=1778286527","url":"https:\/\/gearmusthave.com\/products\/kiiboom-phantom-21-crystal-acrylic-numpad-compact-triple-mode","provider":"GearMustHave","version":"1.0","type":"link"}